How much is shipping and when does it ship?

Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

Can Northern Performance install it?

Yes. Buy it online and have us install it at our Service Centre. The Service Centre is at 1164 Walkers Line, Burlington, Ontario.

Hurst Engineering Ring & Pinion for GM 12-Bolt Truck 3.73 Ratio

Mfg Part #: 02-128
NP#: HUR02-128
Brand

Fits 1963 to 1991 Chevrolet C10, C10 Pickup, C10 Suburban and 33 more models; 1966 to 1991 GMC C15, C15/C1500 Pickup, C15/C1500 Suburban and 25 more models. See every vehicle

3.73 ratio
Fits GM 12-Bolt differentials
Gear tooth finish reduces friction and heat for longevity
High grade steel for strength and durability

$710.99 CAD

Free shipping in Canada

Availability:

Book installation at our Service Centre

Does this fit your vehicle?

Description

Everyone has different needs for their truck. One of the most dramatic changes you can make to a vehicle are the rear ring and pinion gears. Whether you are going for aggressive low end response for performance and towing, you're looking to make your truck a highway cruiser, or you have made a change to your wheel and tire size, we have a ring & pinion for you. Hurst engineering offers gear sets ranging from 3.08 to 4.56 for the GM 12-bolt rear ends to get you exactly where you need to be.

Warranty: Manufacturer's Limited 90 Day Warranty

Brand	Hurst
Category	Driveline and Axles
Emission Code	6
Gear Ratio	3.73
part type	Differential Ring and Pinion
Product Type	Ring & Pinion
Rear Axle Type	GM 12-Bolt (12T)
Spline Quantity	30
Sub Category	Differential
Brand	Hurst
Mfg part #	02-128

Fits these vehicles

Year	Make	Model	Submodel	Engine
1975	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978 - 1980	Chevrolet	C10	Big Ten, Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981	Chevrolet	C10	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8
1982 - 1984	Chevrolet	C10	Custom, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986	Chevrolet	C10	Custom, Scottsdale, Silverado	4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1963 - 1965	Chevrolet	C10 Pickup	Base	3.8L 230 I6, 4.6L 283 V8, 4.8L 292 I6
1966 - 1967	Chevrolet	C10 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	C10 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	C10 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	C10 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	C10 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	C10 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	Chevrolet	C10 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	C10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	C10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	C10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	C10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	C10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975 - 1976	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.7L 350 V8, 7.4L 454 V8
1977 - 1979	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1980	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.7L 350 V8, 7.4L 454 V8
1981	Chevrolet	C10 Suburban	Custom, Deluxe	5.0L 305 V8, 5.7L 350 V8
1982	Chevrolet	C10 Suburban	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1983	Chevrolet	C10 Suburban	Custom, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1984 - 1986	Chevrolet	C10 Suburban	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1982 - 1983	Chevrolet	C15	Cheyenne, Custom	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8
1984	Chevrolet	C15	Cheyenne, Custom, Sport	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8
1985	Chevrolet	C15	Cheyenne, Custom	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8
1986	Chevrolet	C15	Cheyenne, Custom	4.1L 250 I6, 4.8L 292 I6
1987 - 1988	Chevrolet	C15	Base	4.1L 250 I6
1975	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1980	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981	Chevrolet	C20	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1982 - 1984	Chevrolet	C20	Custom, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1985	Chevrolet	C20	Custom, Scottsdale, Silverado	4.3L 262 V6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1986	Chevrolet	C20	Base, Cheyenne, Custom, Scottsdale, Silverado	4.3L 262 V6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987	Chevrolet	C20	Base, Cheyenne	5.7L 350 V8
1963 - 1965	Chevrolet	C20 Pickup	Base	3.8L 230 I6, 4.6L 283 V8, 4.8L 292 I6
1966 - 1967	Chevrolet	C20 Pickup	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	C20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	C20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	C20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	C20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	C20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	Chevrolet	C20 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	C20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 6.5L 396 V8
1969	Chevrolet	C20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	C20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	C20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	C20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1980	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981	Chevrolet	C20 Suburban	Custom, Deluxe	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1982	Chevrolet	C20 Suburban	Custom, Scottsdale, Silverado	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1983	Chevrolet	C20 Suburban	Custom, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1984 - 1986	Chevrolet	C20 Suburban	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1975	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976 - 1977	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1981	Chevrolet	C30	Base, Cheyenne, Custom, Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1982	Chevrolet	C30	Base, Custom, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1983 - 1986	Chevrolet	C30	Custom, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1963 - 1965	Chevrolet	C30 Pickup	Base	3.8L 230 I6, 4.6L 283 V8, 4.8L 292 I6
1966 - 1967	Chevrolet	C30 Pickup	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	C30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	C30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	C30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	C30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	C30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1983	Chevrolet	C35	Base	4.8L 292 I6, 5.7L 350 V8
1984	Chevrolet	C35	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8
1985 - 1987	Chevrolet	C35	Base	4.8L 292 I6, 5.7L 350 V8
1988 - 1991	Chevrolet	C35	Base	5.7L 350 V8
1975	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1976	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1979	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8
1980	Chevrolet	K10	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981	Chevrolet	K10	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8
1982 - 1984	Chevrolet	K10	Custom, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986	Chevrolet	K10	Custom, Scottsdale, Silverado	4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1963 - 1965	Chevrolet	K10 Pickup	Base	3.8L 230 I6, 4.6L 283 V8, 4.8L 292 I6
1966 - 1967	Chevrolet	K10 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	K10 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K10 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	K10 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	K10 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	K10 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1971 - 1972	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	K10 Suburban	Base	4.1L 250 I6, 5.7L 350 V8, 7.4L 454 V8
1975 - 1976	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8
1977	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1978	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1979	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1980	Chevrolet	K10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 5.7L 350 V8
1981	Chevrolet	K10 Suburban	Custom, Deluxe	5.0L 305 V8, 5.7L 350 V8
1982	Chevrolet	K10 Suburban	Custom, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1983	Chevrolet	K10 Suburban	Custom, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1984	Chevrolet	K10 Suburban	Custom, Scottsdale	5.7L 350 V8, 6.2L 379 V8
1985	Chevrolet	K10 Suburban	Custom, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1986	Chevrolet	K10 Suburban	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1975	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1976	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979 - 1980	Chevrolet	K20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1981	Chevrolet	K20	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8
1982 - 1983	Chevrolet	K20	Custom, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8
1984	Chevrolet	K20	Custom, Scottsdale	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8
1985	Chevrolet	K20	Custom, Scottsdale, Silverado	4.3L 262 V6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1986	Chevrolet	K20	Custom, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8
1963	Chevrolet	K20 Pickup	Base	3.8L 230 I6, 3.8L 235 I6, 4.6L 283 V8, 4.8L 292 I6
1964 - 1965	Chevrolet	K20 Pickup	Base	3.8L 230 I6, 4.6L 283 V8, 4.8L 292 I6
1966 - 1967	Chevrolet	K20 Pickup	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	K20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	K20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	K20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	K20 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	Chevrolet	K20 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.3L 327 V8
1968	Chevrolet	K20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	K20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	K20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	K20 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975 - 1976	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1977	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1978	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1979 - 1980	Chevrolet	K20 Suburban	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1981	Chevrolet	K20 Suburban	Custom, Deluxe	4.8L 292 I6, 5.7L 350 V8
1982	Chevrolet	K20 Suburban	Custom, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8
1983	Chevrolet	K20 Suburban	Custom, Silverado	5.7L 350 V8, 6.2L 379 V8
1984	Chevrolet	K20 Suburban	Custom, Scottsdale	5.7L 350 V8, 6.2L 379 V8
1985	Chevrolet	K20 Suburban	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1986	Chevrolet	K20 Suburban	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1977	Chevrolet	K30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978 - 1979	Chevrolet	K30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1980	Chevrolet	K30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1981	Chevrolet	K30	Cheyenne, Custom, Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1982 - 1986	Chevrolet	K30	Custom, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1968	Chevrolet	K30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 6.5L 396 V8
1969	Chevrolet	K30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	Chevrolet	K30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	Chevrolet	K30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	Chevrolet	K30 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8
1976	Chevrolet	K5 Blazer	Base, Cheyenne	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1979	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1980	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8
1981	Chevrolet	K5 Blazer	Custom, Deluxe, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8
1982	Chevrolet	K5 Blazer	Custom, Silverado	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1983	Chevrolet	K5 Blazer	Custom, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1984	Chevrolet	K5 Blazer	Custom, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1985 - 1986	Chevrolet	K5 Blazer	Custom, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	R10	Custom Deluxe, Scottsdale, Silverado	4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	R10 Suburban	Custom Deluxe, Scottsdale, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1988	Chevrolet	R10 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1989 - 1991	Chevrolet	R1500 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	R20	Custom Deluxe, Scottsdale, Silverado	4.3L 262 V6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988	Chevrolet	R20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.3L 262 V6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987	Chevrolet	R20 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988	Chevrolet	R20 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989	Chevrolet	R2500	Cheyenne, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989 - 1991	Chevrolet	R2500 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987	Chevrolet	R30	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988	Chevrolet	R30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989 - 1990	Chevrolet	R3500	Cheyenne, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1991	Chevrolet	R3500	Cheyenne, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987	Chevrolet	V10	Custom Deluxe, Scottsdale, Silverado	4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	V10 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1988	Chevrolet	V10 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1989 - 1991	Chevrolet	V1500 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	V20	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	V20 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988	Chevrolet	V20 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989	Chevrolet	V2500 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1990	Chevrolet	V2500 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1991	Chevrolet	V2500 Suburban	Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8
1987	Chevrolet	V30	Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988	Chevrolet	V30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989 - 1990	Chevrolet	V3500	Cheyenne, Scottsdale, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1991	Chevrolet	V3500	Cheyenne, Silverado	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1975	GMC	C15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976	GMC	C15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	GMC	C15	Base, Heavy Half, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1978	GMC	C15	Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1967	GMC	C15/C1500 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	C15/C1500 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	C15/C1500 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	C15/C1500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	C15/C1500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	C15/C1500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	GMC	C15/C1500 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	C15/C1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	C15/C1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	C15/C1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	C15/C1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	C15/C1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975 - 1976	GMC	C15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.7L 350 V8, 7.4L 454 V8
1977 - 1978	GMC	C15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1975	GMC	C25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976	GMC	C25	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977 - 1978	GMC	C25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1967	GMC	C25/C2500 Pickup	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	C25/C2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	C25/C2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	C25/C2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	C25/C2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	C25/C2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	GMC	C25/C2500 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	C25/C2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	C25/C2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	C25/C2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	C25/C2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	C25/C2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975 - 1976	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1977	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 7.4L 454 V8
1978	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1975	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1976 - 1977	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1967	GMC	C35/C3500 Pickup	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	C35/C3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	C35/C3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	C35/C3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	C35/C3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	C35/C3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1970 - 1972	GMC	Jimmy	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8
1973	GMC	Jimmy	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	Jimmy	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8
1976	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1978 - 1979	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1980 - 1981	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8
1982	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1983 - 1985	GMC	Jimmy	Base, High Sierra, Sierra Classic	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1986	GMC	Jimmy	Base, Sierra Classic, Silverado	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1987	GMC	Jimmy	Base, Sierra Classic	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1988 - 1990	GMC	Jimmy	Base, Sierra Classic	5.7L 350 V8, 6.2L 379 V8
1991	GMC	Jimmy	Base	5.7L 350 V8, 6.2L 379 V8
1975	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1976	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	GMC	K15	Base, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1978	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1966	GMC	K15/K1500 Pickup	Base	5.0L 305 V6, 5.7L 351 V6
1967	GMC	K15/K1500 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	K15/K1500 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	K15/K1500 Pickup	Base	3.8L 230 I6, 4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	K15/K1500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	K15/K1500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	K15/K1500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1971	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1972	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	K15/K1500 Suburban	Base	4.1L 250 I6, 5.7L 350 V8, 7.4L 454 V8
1975 - 1976	GMC	K15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.7L 350 V8, 6.6L 400 V8
1977 - 1978	GMC	K15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1975	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1976	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1967	GMC	K25/K2500 Pickup	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	K25/K2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	K25/K2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	K25/K2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	K25/K2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	K25/K2500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1967	GMC	K25/K2500 Suburban	Base	4.1L 250 I6, 4.6L 283 V8, 4.8L 292 I6, 5.0L 305 V6, 5.3L 327 V8, 5.7L 351 V6
1968	GMC	K25/K2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	K25/K2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	K25/K2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	K25/K2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	K25/K2500 Suburban	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1975	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1976	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1977	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8, 7.4L 454 V8
1978	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.6L 400 V8
1977 - 1978	GMC	K35	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L 292 I6, 5.7L 350 V8, 6.6L 400 V8
1968	GMC	K35/K3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8, 5.7L 351 V6, 6.5L 396 V8
1969	GMC	K35/K3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 305 V6, 5.0L 307 V8, 5.7L 350 V8, 6.5L 396 V8
1970 - 1972	GMC	K35/K3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 6.6L 402 V8
1973	GMC	K35/K3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.0L 307 V8, 5.7L 350 V8, 7.4L 454 V8
1974	GMC	K35/K3500 Pickup	Base	4.1L 250 I6, 4.8L 292 I6, 5.7L 350 V8, 7.4L 454 V8
1987	GMC	R1500 Suburban	Base, High Sierra, Sierra Classic	5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8
1988 - 1989	GMC	R1500 Suburban	Base, Sierra Classic	5.7L 350 V8, 6.2L 379 V8
1990	GMC	R1500 Suburban	Base, SLE	5.7L 350 V8, 6.2L 379 V8
1991	GMC	R1500 Suburban	Base	5.7L 350 V8, 6.2L 379 V8
1987	GMC	R2500	Base, High Sierra, Sierra Classic	4.3L 262 V6, 4.8L 292 I6, 5.0L 305 V8, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988	GMC	R2500	Base, High Sierra, Sierra Classic	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989	GMC	R2500	Base, High Sierra, Sierra Classic	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987	GMC	R2500 Suburban	Base, High Sierra, Sierra Classic	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1988 - 1989	GMC	R2500 Suburban	Base, Sierra Classic	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1990	GMC	R2500 Suburban	Base, SLE	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1991	GMC	R2500 Suburban	Base	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987 - 1988	GMC	R3500	Base, High Sierra, Sierra Classic	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989	GMC	R3500	Base, High Sierra, Sierra Classic	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1990 - 1991	GMC	R3500	Base, SLE	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1987	GMC	V1500 Suburban	Base, High Sierra, Sierra Classic	5.7L 350 V8, 6.2L 379 V8
1988 - 1989	GMC	V1500 Suburban	Base, Sierra Classic	5.7L 350 V8, 6.2L 379 V8
1990	GMC	V1500 Suburban	Base, SLE	5.7L 350 V8, 6.2L 379 V8
1991	GMC	V1500 Suburban	Base	5.7L 350 V8, 6.2L 379 V8
1987	GMC	V2500 Suburban	Base, High Sierra, Sierra Classic	5.7L 350 V8, 6.2L 379 V8
1988 - 1989	GMC	V2500 Suburban	Base, Sierra Classic	5.7L 350 V8, 6.2L 379 V8
1990	GMC	V2500 Suburban	Base, SLE	5.7L 350 V8, 6.2L 379 V8
1991	GMC	V2500 Suburban	Base	5.7L 350 V8, 6.2L 379 V8
1987 - 1988	GMC	V3500	Base, High Sierra, Sierra Classic	4.8L 292 I6, 5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1989	GMC	V3500	Base, High Sierra, Sierra Classic	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8
1990 - 1991	GMC	V3500	Base, SLE	5.7L 350 V8, 6.2L 379 V8, 7.4L 454 V8