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Fitment

Year	Make	Model	Driveline
1973-1975	Buick	Apollo	N/A
1971-1985	Buick	Electra	N/A
1986-1989	Buick	Electra	RWD
1973-1985	Buick	Regal	N/A
1986-1987	Buick	Regal	RWD
1975-1978	Buick	Riviera	RWD
1970-1972 , 1975-1979	Buick	Skylark	N/A
1999-2000	Cadillac	Escalade	N/A
1973	Chevrolet	Chevelle	N/A
1970-1972	Chevrolet	Bel Air	N/A
1987-1994	Chevrolet	Blazer	N/A
1979-1986	Chevrolet	K5 Blazer	N/A
1979-1986	Chevrolet	C10	N/A
1979-1986	Chevrolet	C10 Suburban	N/A
1988-1999	Chevrolet	C1500	N/A
1992-1999	Chevrolet	C1500 Suburban	N/A
1989-2000	Chevrolet	C2500	N/A
1970-1981	Chevrolet	Camaro	N/A
1970-1996	Chevrolet	Caprice	N/A
1971-1976	Chevrolet	El Camino	N/A
1996-2003	Chevrolet	Express 1500	N/A
1979-1995	Chevrolet	G10	N/A
1975-1995	Chevrolet	G20	RWD
1971-1985 , 1994-1996	Chevrolet	Impala	N/A
1979-1986	Chevrolet	K10	N/A
1979-1986	Chevrolet	K10 Suburban	N/A
1988-1999	Chevrolet	K1500	N/A
1992-1999	Chevrolet	K1500 Suburban	N/A
1973-1983	Chevrolet	Malibu	N/A
1973-1978	Chevrolet	Monte Carlo	N/A
1970-1979	Chevrolet	Nova	N/A
1987	Chevrolet	R10	N/A
1987-1988	Chevrolet	R10 Suburban	N/A
1989-1991	Chevrolet	R1500 Suburban	N/A
1994-2000	Chevrolet	S10	N/A
2000	Chevrolet	Suburban 1500	4WD
2000	Chevrolet	Suburban 1500	RWD
1995-1998	Chevrolet	Tahoe	4WD
1995-1998	Chevrolet	Tahoe	RWD
1987	Chevrolet	V10	N/A
1987-1988	Chevrolet	V10 Suburban	N/A
1989-1991	Chevrolet	V1500 Suburban	N/A
1979-1986 , 1988-1999	GMC	C1500	N/A
1979-1986 , 1992-1999	GMC	C1500 Suburban	N/A
1997-2000	GMC	C2500	N/A
1979-1986 , 1988-1999	GMC	K1500	N/A
1979-1985 , 1992-1999	GMC	K1500 Suburban	N/A
1987-1991	GMC	R1500 Suburban	N/A
1987-1991	GMC	V1500 Suburban	N/A
1979-1995	GMC	G1500	N/A
1996-2003	GMC	Savana 1500	N/A
1978	GMC	G25	N/A
1979-1995	GMC	G2500	N/A
1996-1998	GMC	Savana 2500	N/A
1987	GMC	R1500	N/A
1994-2000	GMC	Sonoma	N/A
1992-1993	GMC	Typhoon	N/A
1987	GMC	V1500	N/A
1992-2000	GMC	Yukon	4WD
1970-1977	Oldsmobile	Cutlass	N/A
1985-1987	Oldsmobile	Cutlass Supreme	N/A
1973-1979	Oldsmobile	Omega	N/A
1970-1973	Pontiac	GTO	N/A
1970-1986	Pontiac	Bonneville	N/A
1970-1981	Pontiac	Catalina	N/A
1970-1981	Pontiac	Firebird	N/A
1971-1987	Pontiac	Grand Prix	N/A
1971-1981	Pontiac	LeMans	N/A
1976-1977	Pontiac	Ventura	N/A

Features

Fits GM 8.5" rear with aftermarket Positraction
Uses Koyo bearings and races
Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.

Quick Specs

12" L x 12" W x 3" H

Part Number : ZK GM8.5-HD

USA Standard Master Overhaul kit for the GM 8.5 differential w/HD posi or locker

4.9256198347107 847 5

98.512396694215%

4.9/5 out of 847 Company Reviews. Rating:

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Brand : USA Standard Gear
SKU : FDHDZK GM8.5-HD
Part Number : ZK GM8.5-HD

$183.89

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Product Details

USA standard Master Overhaul kit for the GM 8.5 diff with HD posi or locker

USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.

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Product Reviews 847