Yukon Gear Positraction Pinion Gear and Thrust Washer w/ Step-Lip inside For GM 12P and 12T

Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1964-1969	Buick	Wildcat	Base
1965-1970	Buick	Wildcat	Custom
1965	Buick	Wildcat	Deluxe
1966	Buick	Wildcat	Gran Sport
1964-1972	Chevrolet	Bel Air	Base
1964-1972	Chevrolet	Biscayne	Base
1969-1974	Chevrolet	Blazer	Base
1987	Chevrolet	Blazer	Custom Deluxe
1987	Chevrolet	Blazer	Silverado
1978-1980	Chevrolet	C10	Big Ten
1975-1981	Chevrolet	C10	Cheyenne
1981-1986	Chevrolet	C10	Custom
1975-1980	Chevrolet	C10	Custom Deluxe
1981	Chevrolet	C10	Deluxe
1975-1986	Chevrolet	C10	Scottsdale
1975-1986	Chevrolet	C10	Silverado
1963-1974	Chevrolet	C10 Pickup	Base
1967-1972	Chevrolet	Camaro	Base
1967-1972	Chevrolet	Camaro	RS
1967-1972	Chevrolet	Camaro	SS
1967-1972	Chevrolet	Camaro	Z28
1966-1970	Chevrolet	Caprice	Base
1967-1968	Chevrolet	Chevelle	300
1967-1969	Chevrolet	Chevelle	300 Deluxe
1964-1968,1970-1972	Chevrolet	Chevelle	Base
1967-1972	Chevrolet	Chevelle	Concours
1969-1972	Chevrolet	Chevelle	Concours Estate
1965-1967,1973	Chevrolet	Chevelle	Deluxe
1969-1972	Chevrolet	Chevelle	Greenbrier
1968-1972	Chevrolet	Chevelle	Malibu
1968-1972	Chevrolet	Chevelle	Nomad
1964-1972	Chevrolet	Chevelle	SS
1964-1967	Chevrolet	Chevy II	Base
1964-1968	Chevrolet	Chevy II	Nova
1964-1967	Chevrolet	Chevy II	Nova SS
1965-1972	Chevrolet	El Camino	Base
1968-1972	Chevrolet	El Camino	Custom
1968-1972	Chevrolet	El Camino	SS
1975-1981	Chevrolet	G10	Beauville
1981	Chevrolet	G10	Bonaventure
1975-1981	Chevrolet	G10	Chevy Van
1975-1981	Chevrolet	G10	Sportvan
1967,1969-1974	Chevrolet	G10 Van	Base
1968-1974	Chevrolet	G10 Van	Sportvan
1964-1972	Chevrolet	Impala	Base
1964-1967	Chevrolet	Impala	SS
1975-1981	Chevrolet	K10	Cheyenne
1981-1986	Chevrolet	K10	Custom
1975-1980	Chevrolet	K10	Custom Deluxe
1981	Chevrolet	K10	Deluxe
1975-1986	Chevrolet	K10	Scottsdale
1975-1986	Chevrolet	K10	Silverado
1963-1974	Chevrolet	K10 Pickup	Base
1967-1974	Chevrolet	K10 Suburban	Base
1981-1986	Chevrolet	K10 Suburban	Custom
1975-1980	Chevrolet	K10 Suburban	Custom Deluxe
1981	Chevrolet	K10 Suburban	Deluxe
1975-1980,1982,1984-1986	Chevrolet	K10 Suburban	Scottsdale
1975-1977,1979-1980,1982-1983,1985-1986	Chevrolet	K10 Suburban	Silverado
1976	Chevrolet	K5 Blazer	Base
1975-1980	Chevrolet	K5 Blazer	Cheyenne
1981-1986	Chevrolet	K5 Blazer	Custom
1975,1977-1980	Chevrolet	K5 Blazer	Custom Deluxe
1981	Chevrolet	K5 Blazer	Deluxe
1984	Chevrolet	K5 Blazer	Scottsdale
1978,1980-1986	Chevrolet	K5 Blazer	Silverado
1970-1972	Chevrolet	Monte Carlo	Base
1969-1972	Chevrolet	Nova	Base
1987	Chevrolet	R10	Custom Deluxe
1987	Chevrolet	R10	Scottsdale
1987	Chevrolet	R10	Silverado
1963-1966	Chevrolet	Suburban	Base
1987	Chevrolet	V10	Custom Deluxe
1987	Chevrolet	V10	Scottsdale
1987	Chevrolet	V10	Silverado
1987	Chevrolet	V10 Suburban	Custom Deluxe
1987	Chevrolet	V10 Suburban	Scottsdale
1987	Chevrolet	V10 Suburban	Silverado
1975-1978	GMC	C15	Base
1977-1978	GMC	C15	Heavy Half
1975-1978	GMC	C15	High Sierra
1977	GMC	C15	Indy Hauler
1975-1978	GMC	C15	Sierra Classic
1975-1978	GMC	C15	Sierra Grande
1978	GMC	C15	Street Coupe
1975-1978	GMC	C15 Suburban	Base
1975-1978	GMC	C15 Suburban	High Sierra
1975-1978	GMC	C15 Suburban	Sierra Classic
1975-1978	GMC	C15 Suburban	Sierra Grande
1967-1974	GMC	C15/C1500 Pickup	Base
1967-1974	GMC	C15/C1500 Suburban	Base
1979-1986	GMC	C1500	Base
1979-1980	GMC	C1500	Heavy Half
1979-1986	GMC	C1500	High Sierra
1979-1986	GMC	C1500	Sierra Classic
1979-1982	GMC	C1500	Sierra Grande
1979-1982	GMC	C1500	Street Coupe
1979-1986	GMC	C1500 Suburban	Base
1979-1986	GMC	C1500 Suburban	High Sierra
1979-1986	GMC	C1500 Suburban	Sierra Classic
1979-1982	GMC	C1500 Suburban	Sierra Grande
1975-1978	GMC	G15	Rally
1975-1978	GMC	G15	Rally STX
1975-1978	GMC	G15	Vandura
1967,1970-1971	GMC	G15/G1500 Van	Base
1968-1969,1971-1974	GMC	G15/G1500 Van	Rally
1968-1974	GMC	G15/G1500 Van	Vandura
1964-1966	GMC	G1500	Base
1979-1987	GMC	G1500	Rally
1983-1984	GMC	G1500	Rally Custom
1979-1987	GMC	G1500	Rally STX
1979-1987	GMC	G1500	Vandura
1975-1978	GMC	G25	Rally
1975-1978	GMC	G25	Rally STX
1975-1978	GMC	G25	Vandura
1967,1970-1972	GMC	G25/G2500 Van	Base
1968-1969,1971-1974	GMC	G25/G2500 Van	Rally
1968-1974	GMC	G25/G2500 Van	Vandura
1979-1981	GMC	G2500	Rally
1979-1981	GMC	G2500	Rally STX
1979-1981	GMC	G2500	Vandura
1975-1978	GMC	K15	Base
1975-1978	GMC	K15	High Sierra
1977	GMC	K15	Indy Hauler
1975-1978	GMC	K15	Sierra Classic
1975-1978	GMC	K15	Sierra Grande
1975-1978	GMC	K15 Suburban	Base
1975-1978	GMC	K15 Suburban	High Sierra
1975-1978	GMC	K15 Suburban	Sierra Classic
1975-1978	GMC	K15 Suburban	Sierra Grande
1966-1974	GMC	K15/K1500 Pickup	Base
1967-1974	GMC	K15/K1500 Suburban	Base
1979-1986	GMC	K1500	Base
1979-1986	GMC	K1500	High Sierra
1979-1986	GMC	K1500	Sierra Classic
1979-1982	GMC	K1500	Sierra Grande
1979-1985	GMC	K1500 Suburban	Base
1979-1985	GMC	K1500 Suburban	High Sierra
1979-1985	GMC	K1500 Suburban	Sierra Classic
1979-1982	GMC	K1500 Suburban	Sierra Grande
1987	GMC	R1500	Base
1987	GMC	R1500	High Sierra
1987	GMC	R1500	Sierra Classic
1987	GMC	R1500 Suburban	Base
1987	GMC	R1500 Suburban	High Sierra
1987	GMC	R1500 Suburban	Sierra Classic
1963-1966	GMC	Suburban	Base
1987	GMC	V1500	Base
1987	GMC	V1500	High Sierra
1987	GMC	V1500	Sierra Classic
1987	GMC	V1500 Suburban	Base
1987	GMC	V1500 Suburban	High Sierra
1987	GMC	V1500 Suburban	Sierra Classic
1969	Pontiac	Firebird	350
1969	Pontiac	Firebird	350 HO
1969	Pontiac	Firebird	400
1969-1972	Pontiac	Firebird	Base
1970-1972	Pontiac	Firebird	Esprit
1970-1972	Pontiac	Firebird	Formula
1969	Pontiac	Firebird	Sprint
1969-1972	Pontiac	Firebird	Trans Am
1970-1972	Pontiac	GTO	Base
1970-1971	Pontiac	GTO	The Judge