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Mr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CG

Mr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CG
Mr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CG
$378.99 ea
NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)20 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/20/2024
Model: 4011707
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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DELIVERY
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Mr. Gasket Alternators are built using all new components, not remanufactured, and exceed OEM specifications for maximum performance and durability.
Features:
  • 1 wire
  • Made with Premium all new components (Not remanufactured)
  • Heavy duty Copper Windings, Diodes & internal Voltage Regulators
  • Ideal for HP, Muscle Cars, Truck & Daily Drivers
  • Hand Assembled & Tested
  • Attractive housing and finish options
  • Includes pulley

Downloads:

Download Name File Size
199r11282.pdf572.2KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet Blazer Base 1971 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet Blazer Base 1972 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet Blazer Base 1973 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet Blazer Base 1974 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1971 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1972 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1973 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1974 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1971 4.8L / 292 / L6
5.0L / 307 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1972 4.8L / 292 / L6
5.0L / 307 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1973 4.8L / 292 / L6
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1974 4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1975 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1976 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1977 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1978 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1979 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1980 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1982 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1983 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1984 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1985 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1975 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1976 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1977 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1978 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1979 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1980 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1977 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1978 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1979 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1980 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1982 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1983 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1984 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1985 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Big Ten 1978 7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Big Ten 1979 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Big Ten 1980 7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1975 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1976 4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1977 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1978 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1979 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1980 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1976 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1977 4.1L / 250 / L6
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1978 4.1L / 250 / L6
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1979 4.1L / 250 / L6
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1980 4.1L / 250 / L6
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1975 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1976 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1977 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1978 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1979 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1980 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C10 Custom 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C10 Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1977 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1978 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1979 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1980 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1975 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1976 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1980 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1982 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1983 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1984 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1985 4.3L / 262 / V6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1986 4.3L / 262 / V6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1982 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1983 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1984 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1985 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1986 4.8L / 292 / L6 Single V-belt, 1 wire
Chevrolet C15 Custom 1982 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C15 Custom 1983 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C15 Custom 1984 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C15 Custom 1985 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C15 Custom 1986 4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C15 Sport 1984 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1971 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1972 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1973 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1974 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1971 6.6L / 402 / V8
5.0L / 307 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1972 6.6L / 402 / V8
5.0L / 307 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1973 5.0L / 307 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1974 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1976 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1977 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1978 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1979 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1980 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1981 7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1982 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1983 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1984 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1985 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1986 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Deluxe 1981 5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1975 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1977 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1978 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1979 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1980 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1982 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1984 5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1985 5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1986 5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1977 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1979 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1982 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1983 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1984 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1985 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1986 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Base 1986 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1975 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1976 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1977 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1978 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1979 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1980 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1981 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1986 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1976 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1977 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1978 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1979 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1980 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1982 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1983 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1984 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1985 4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1986 4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Deluxe 1981 4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1975 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1976 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1977 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1978 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1980 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1982 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1983 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1984 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1985 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1986 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1975 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1976 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1977 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1978 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1979 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1980 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1981 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1982 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1983 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1984 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1985 5.7L / 350 / V8
4.8L / 292 / L6
4.3L / 262 / V6
7.4L / 454 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1986 5.7L / 350 / V8
4.8L / 292 / L6
4.3L / 262 / V6
7.4L / 454 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1971 5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1972 5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1973 5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1974 4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Base 1975 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1976 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1977 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1978 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1979 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1980 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1981 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1982 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1976 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1977 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1978 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1979 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1980 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1975 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1976 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1977 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1978 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1979 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1980 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1983 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1984 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1985 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1986 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Deluxe 1981 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1975 4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1976 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1977 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1978 4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1979 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1980 4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1982 6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1983 6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1984 6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1985 6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1986 6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1975 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1977 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1978 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1979 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1980 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1981 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1982 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1983 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1984 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1985 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1986 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C35 Base 1983 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C35 Base 1984 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C35 Base 1985 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C35 Base 1986 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1971 7.4L / 454 / V8
6.6L / 402 / V8
6.6L / 400 / V8
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1972 7.4L / 454 / V8
6.6L / 402 / V8
6.6L / 400 / V8
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1973 7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1974 7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1975 7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1976 6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1977 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1978 3.8L / 231 / V6
3.3L / 200 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1979 4.4L / 267 / V8
3.8L / 231 / V6
3.3L / 200 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1980 4.4L / 267 / V8
3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1981 4.4L / 267 / V8
3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1982 4.4L / 267 / V8
3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1983 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1984 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1985 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1986 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Classic 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Classic 1976 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Classic 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1977 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1978 3.3L / 200 / V6
3.8L / 231 / V6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1981 4.4L / 267 / V8
3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1982 4.4L / 267 / V8
3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1983 3.8L / 231 / V6
5.7L / 350 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1984 3.8L / 231 / V6
5.7L / 350 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1985 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1986 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1971 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.0L / 307 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1972 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.0L / 307 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1973 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1974 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Royal Knight 1979 5.0L / 305 / V8
4.4L / 267 / V8
5.7L / 350 / V8
3.8L / 231 / V6
3.3L / 200 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Royal Knight 1980 5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Royal Knight 1981 5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino SS 1971 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1972 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1973 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1974 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1975 5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1976 5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1977 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1979 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1980 5.0L / 305 / V8
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1981 5.0L / 305 / V8
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1982 5.0L / 305 / V8
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1983 5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet El Camino SS 1984 5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet El Camino SS 1985 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet El Camino SS 1986 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1971 4.1L / 250 / L6
6.6L / 402 / V8
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1972 4.1L / 250 / L6
6.6L / 402 / V8
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1973 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1971 5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1972 5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1973 5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1974 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1975 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1976 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1977 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1978 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1980 5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1982 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1983 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1978 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1980 5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1982 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1976 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1977 4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1979 4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1980 4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1982 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1983 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1986 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1975 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1977 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1978 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1980 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1977 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1978 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1980 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom 1982 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom 1983 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom 1984 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom 1985 5.7L / 350 / V8
4.3L / 262 / V6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom 1986 5.7L / 350 / V8
4.3L / 262 / V6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Deluxe 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1976 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1978 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1980 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1982 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1983 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1984 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1985 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1976 4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1977 4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1978 4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1979 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1980 4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1982 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1983 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1984 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1985 5.0L / 305 / V8
5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1986 5.0L / 305 / V8
5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1971 5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1972 5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1973 7.4L / 454 / V8
5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1974 7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1971 4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1972 4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1973 7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1974 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1976 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1977 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1978 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1980 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1985 5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1986 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Deluxe 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1976 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1977 5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1978 5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1982 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1985 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1975 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1976 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1977 6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1979 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1980 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1985 7.4L / 454 / V8
6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1976 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1977 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1978 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1979 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1980 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1975 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1976 6.6L / 400 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1977 6.6L / 400 / V8
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1978 6.6L / 400 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1979 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1980 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1982 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1983 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1984 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1985 6.2L / 379 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet K20 Custom 1986 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Deluxe 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1975 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1976 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1977 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1978 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1979 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1980 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1982 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1983 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1984 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1985 5.7L / 350 / V8
5.0L / 305 / V8
4.3L / 262 / V6
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1986 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1975 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1976 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1977 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1978 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1979 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1980 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1983 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1985 4.3L / 262 / V6
5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1986 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1971 4.8L / 292 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1972 4.8L / 292 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1973 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1974 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1977 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1978 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1980 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1977 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1978 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1979 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1980 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom 1981 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1982 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1983 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1984 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1985 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1986 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Deluxe 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1977 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1978 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1980 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1981 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1982 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1983 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1984 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1985 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1986 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1980 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1983 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1984 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1985 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1986 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Base 1976 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1975 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1976 7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1977 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1978 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1979 5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1980 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1977 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1978 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1979 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1980 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1982 4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Deluxe 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Scottsdale 1984 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1978 5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1980 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet LUV Base 1975 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1976 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1977 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1978 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1979 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1980 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1981 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1982 1.8L / 111 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet LUV Mighty Mike 1977 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mighty Mike 1978 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mighty Mike 1979 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1975 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1976 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1977 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1978 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1979 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1980 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1981 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1982 1.8L / 111 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet LUV Sport 1980 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Sport 1981 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Sport 1982 2.2L / 134 / L4
1.8L / 111 / L4		 Single V-belt, 1 wire
Chevrolet Luv Pickup Base 1972 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet Luv Pickup Base 1973 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet Luv Pickup Base 1974 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1984 1.9L / 119 / L4
2.0L / 122 / L4
2.2L / 134 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1985 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1983 2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1984 2.0L / 122 / L4
2.2L / 134 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1983 2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1984 2.0L / 122 / L4
2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1985 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1983 2.8L / 173 / V6
1.9L / 119 / L4
2.2L / 134 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1984 2.8L / 173 / V6
1.9L / 119 / L4
2.2L / 134 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1985 2.5L / 151 / L4
2.8L / 173 / V6
1.9L / 119 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Durango 1982 1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Durango 1983 2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Durango 1984 2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Durango 1985 2.2L / 134 / L4
1.9L / 119 / L4
2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Durango 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Sport 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1983 2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1984 2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1985 2.8L / 173 / V6
1.9L / 119 / L4
2.5L / 151 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1983 2.2L / 134 / L4
2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1984 2.2L / 134 / L4
2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1985 2.2L / 134 / L4
2.5L / 151 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC C15 Suburban Base 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban Base 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban Base 1977 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban Base 1978 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1977 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1978 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1975 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1976 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1977 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1978 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1975 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1976 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1977 4.1L / 250 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1978 4.1L / 250 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1971 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 307 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1972 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 307 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1973 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1971 5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1972 5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1973 5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1974 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1979 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1980 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1982 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1983 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1984 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1985 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1979 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1980 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1982 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1983 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1984 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1985 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1979 7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1979 7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1982 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1979 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1980 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1982 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1983 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1984 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1985 5.0L / 305 / V8
5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1986 5.0L / 305 / V8
5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Heavy Half 1979 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Heavy Half 1980 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1979 7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1980 7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1982 6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1983 6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1984 6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1985 6.2L / 379 / V8
4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1986 6.2L / 379 / V8
4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1979 4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1980 4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1982 4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1983 4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1984 4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1985 4.3L / 262 / V6
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1986 4.3L / 262 / V6
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1979 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1982 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1979 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1980 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1982 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Base 1975 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Base 1976 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C15 Base 1977 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Base 1978 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Heavy Half 1977 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Heavy Half 1978 7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1975 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1976 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1977 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1978 4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 Indy Hauler 1977 5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1975 4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1976 4.8L / 292 / L6
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1977 5.0L / 305 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1978 5.0L / 305 / V8
4.8L / 292 / L6
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1976 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1977 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1978 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Street Coupe 1978 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1976 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1977 7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1978 7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1976 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1977 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1978 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1975 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1977 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1978 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1976 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1977 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1978 7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1971 5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1972 5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1973 5.0L / 307 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1974 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1971 5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1972 5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1973 5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1974 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1979 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1980 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1982 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1983 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1984 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1985 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1986 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1979 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1980 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1981 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1982 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1983 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1984 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1985 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1986 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1979 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1980 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1982 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1983 7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1984 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1985 7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1986 7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1979 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1980 7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1982 6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1979 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Base 1980 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Base 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Base 1982 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Base 1983 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Base 1984 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Base 1985 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
4.3L / 262 / V6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
4.3L / 262 / V6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1979 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1980 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1981 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1982 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1983 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1984 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1985 4.3L / 262 / V6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1986 4.3L / 262 / V6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1979 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1980 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1981 7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1982 6.2L / 379 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1983 6.2L / 379 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1984 6.2L / 379 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1985 6.2L / 379 / V8
7.4L / 454 / V8
4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1986 6.2L / 379 / V8
7.4L / 454 / V8
4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1979 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1980 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1981 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1982 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C25 Base 1975 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Base 1976 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Base 1977 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Base 1978 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 High Sierra 1975 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 High Sierra 1976 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 High Sierra 1977 6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 High Sierra 1978 6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1977 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1978 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1975 7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1976 7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1977 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1978 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1971 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1972 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1973 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1974 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1979 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1980 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1981 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1982 6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1983 6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1984 6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1985 6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1979 7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1980 7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1982 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1983 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1984 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1985 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1986 7.4L / 454 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1979 6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1980 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1982 6.2L / 379 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1983 6.2L / 379 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1984 6.2L / 379 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1985 6.2L / 379 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1986 6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1979 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1980 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1981 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1982 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C35 Base 1975 4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Base 1976 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 Base 1977 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 Base 1978 4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 High Sierra 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C35 High Sierra 1976 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C35 High Sierra 1977 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C35 High Sierra 1978 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1975 7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1976 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1977 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1978 7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1975 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1976 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1977 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1978 4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Caballero Amarillo 1981 3.8L / 231 / V6
4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1982 3.8L / 231 / V6
4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1983 3.8L / 231 / V6
5.7L / 350 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1984 3.8L / 231 / V6
5.7L / 350 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1985 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Caballero Amarillo 1986 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Caballero Base 1978 5.0L / 305 / V8
5.7L / 350 / V8
3.3L / 200 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1979 5.0L / 305 / V8
5.7L / 350 / V8
3.3L / 200 / V6
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1980 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1981 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1982 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1983 3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1984 3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1985 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1986 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Conquista 1981 5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Diablo 1978 5.0L / 305 / V8
3.3L / 200 / V6
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1979 5.0L / 305 / V8
3.3L / 200 / V6
3.8L / 231 / V6
4.4L / 267 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1980 5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1981 5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1982 5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1983 5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1984 5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1985 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Diablo 1986 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Laredo 1978 5.0L / 305 / V8
3.8L / 231 / V6
3.3L / 200 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Caballero Laredo 1979 5.0L / 305 / V8
3.8L / 231 / V6
3.3L / 200 / V6
5.7L / 350 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Laredo 1980 3.8L / 229 / V6
5.0L / 305 / V8
3.8L / 231 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Royal Knight 1981 4.4L / 267 / V8
3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Jimmy Base 1971 5.0L / 307 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1972 4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1973 5.0L / 307 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1974 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1976 6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1977 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1978 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1979 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1980 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1975 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1976 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1977 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1978 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1979 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1980 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1982 4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1975 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1976 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1977 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1978 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1979 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1980 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1983 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1984 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1985 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1976 4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1977 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1978 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1979 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1980 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1982 5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Silverado 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1978 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1979 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1980 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1982 4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1975 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1976 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1976 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1977 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1978 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1977 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1978 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1975 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1976 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1977 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1978 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1971 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1972 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1973 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1974 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1971 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1972 5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1973 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1974 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1979 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1980 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban Base 1982 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1984 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1979 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1980 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1982 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1986 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1980 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1984 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1979 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1980 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1982 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1979 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1980 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1982 4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1983 4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1984 4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1985 5.0L / 305 / V8
6.2L / 379 / V8
4.3L / 262 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1986 5.0L / 305 / V8
6.2L / 379 / V8
4.3L / 262 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1979 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1980 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1982 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1983 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1984 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1985 5.7L / 350 / V8
5.0L / 305 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1986 5.7L / 350 / V8
5.0L / 305 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1980 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1983 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1984 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1985 5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1986 5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1979 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1980 4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1982 4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Base 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Base 1976 7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Base 1977 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Base 1978 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1975 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1976 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1977 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1978 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Indy Hauler 1977 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1977 5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1978 5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1975 4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1976 4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1977 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1978 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Base 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban Base 1976 6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban Base 1977 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban Base 1978 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1976 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1977 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1977 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1978 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1976 6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1977 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1978 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1971 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1972 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1973 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1971 4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1972 4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1973 4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1974 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1982 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1984 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1986 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1980 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1982 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1984 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1979 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1980 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1984 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1986 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1979 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1980 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1982 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Base 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1980 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1983 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1984 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1985 5.7L / 350 / V8
4.3L / 262 / V6
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1986 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1979 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 High Sierra 1980 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 High Sierra 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1983 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1984 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1985 6.2L / 379 / V8
4.3L / 262 / V6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1986 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1980 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1982 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1983 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1984 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1985 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1986 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K25 Base 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Base 1976 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Base 1977 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Base 1978 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 High Sierra 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 High Sierra 1976 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 High Sierra 1977 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 High Sierra 1978 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1975 4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1976 4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1977 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1978 4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1976 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1977 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1978 5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1971 6.6L / 402 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1972 6.6L / 402 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1973 4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1974 4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1979 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1981 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Base 1982 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1983 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1984 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1985 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1986 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1979 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 High Sierra 1980 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 High Sierra 1981 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 High Sierra 1982 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1983 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1984 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1985 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1986 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1979 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1980 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1982 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1983 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1984 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1985 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1986 4.8L / 292 / L6
7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1979 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1980 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1981 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1982 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K35 Base 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35 Base 1978 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35 High Sierra 1977 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K35 High Sierra 1978 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Classic 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Classic 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Grande 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35 Sierra Grande 1978 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1983 2.0L / 122 / L4
1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1984 2.0L / 122 / L4
1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1984 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy High Sierra 1985 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1983 2.8L / 173 / V6
2.0L / 122 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1984 2.8L / 173 / V6
2.0L / 122 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1985 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Base 1982 1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Base 1983 1.9L / 119 / L4
2.8L / 173 / V6
2.0L / 122 / L4		 Single V-belt, 1 wire
GMC S15 Base 1984 1.9L / 119 / L4
2.8L / 173 / V6
2.2L / 134 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
GMC S15 Base 1985 1.9L / 119 / L4
2.5L / 151 / L4
2.8L / 173 / V6
2.2L / 134 / L4		 Single V-belt, 1 wire
GMC S15 Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Gypsy 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Gypsy 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 High Sierra 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1983 2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1984 2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1985 2.8L / 173 / V6
1.9L / 119 / L4
2.5L / 151 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1983 2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1984 2.0L / 122 / L4
2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1985 2.5L / 151 / L4
2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Sierra Grande 1982 1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC Sprint Base 1971 6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Base 1972 6.6L / 402 / V8
5.0L / 307 / V8
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Base 1973 5.7L / 350 / V8
5.0L / 307 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Base 1974 6.6L / 402 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Base 1975 6.6L / 402 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Base 1976 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Base 1977 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Classic 1975 4.1L / 250 / L6
6.6L / 402 / V8
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint Classic 1976 4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint Classic 1977 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint Custom 1972 5.0L / 307 / V8
6.6L / 402 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Custom 1973 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC Sprint Custom 1974 4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
6.6L / 402 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint High Sierra 1975 5.7L / 350 / V8
6.6L / 400 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint SP 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC Sprint SP 1976 4.1L / 250 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint Sierra Madre Del Sur 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire

Specifications:

Alternator Style 1-Wire
Bolt Spacing 6.600"
Emission Code 5
Finish Chrome
Output 140 Amp
Part Type Alternator
Product Type Electrical Systems and Accessories
Proposition 65 www.P65Warnings.ca.gov
Pulley Style V-Belt 1-Groove
Warranty Limited 90 Day

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