Brand: Motive Gear
BK GM 8.5″ RR ’70-98 FRT 77-91
UPC: 00698231034279
App/Model: GM 8.5
Differential Model: GM 8.5
Prop 65 Yes/No: No
Taxonomy A: LD Differential
Taxonomy B: Differential Rebuild Kits
Taxonomy C: Bearing Kits
Taxonomy D: Front|Rear

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions

Warranty Period: 1 Year or 50,000 Miles

Replaces:

• Transtar Industries: 742G004
• DT Components: DRK321
• OE Aftermarket: R1085
• Motive Gear: R10RF
• Motive Gear: R10RT
• OE Aftermarket: RA321
• Genuine Newstar: S-9540
• Genuine Newstar: S9540
• Genuine Newstar: XX-RA321
• USA Standard Gear: ZBKGM8.5

Applications:

• 1990-1990 Avanti II
• 8.5 in. Ring Gear; Standard
• 1973-1975 Buick Apollo
• Standard
• 1971-1973 Buick Centurion
• 8.5 in. Ring Gear; Standard
• 1973-1979 Buick Century
• 8.5 in. Ring Gear; Standard
• 1991-1996 Buick Commercial Chassis
• Standard
• 1971-1987 Buick Electra
• 8.5 in. Ring Gear; Standard
• 1971-1983 Buick Estate Wagon
• 8.5 in. Ring Gear; Standard
• 1971-1972 Buick GS
• 8.5 in. Ring Gear; Standard
• 1971-1972 Buick GS 455
• 8.5 in. Ring Gear; Standard
• 1971-1986 Buick LeSabre
• 8.5 in. Ring Gear; Standard
• 1988-1990 Buick LeSabre
• 8.5 in. Ring Gear; Standard
• 1973-1979 Buick Regal
• 8.5 in. Ring Gear; Standard
• 1971-1975 Buick Riviera
• 8.5 in. Ring Gear; Standard
• 1977-1978 Buick Riviera
• 8.5 in. Ring Gear; Standard
• 1991-1996 Buick Roadmaster
• Standard
• 1971-1972 Buick Skylark
• 8.5 in. Ring Gear; Standard
• 1975-1979 Buick Skylark
• 8.5 in. Ring Gear; Standard
• 1977-1979 Cadillac DeVille
• 8.5 in. Ring Gear; Standard
• 1977-1979 Cadillac Fleetwood
• 8.5 in. Ring Gear; Standard
• 1970-1975 Chevrolet Bel Air
• 8.5 in. Ring Gear
• 1970-1972 Chevrolet Biscayne
• 8.5 in. Ring Gear
• 1987-1994 Chevrolet Blazer
• 8.5 in. Ring Gear
• 1987-1994 Chevrolet Blazer
• 8.5 in. Ring Gear; Standard
• 1970-1972 Chevrolet Brookwood
• 8.5 in. Ring Gear
• 1976-1986 Chevrolet C10
• 8.5 in. Ring Gear; Standard
• 1976-1986 Chevrolet C10 Suburban
• 8.5 in. Ring Gear; Standard
• 1988-1996 Chevrolet C1500
• 8.5 in. Ring Gear; Standard
• 1992-1996 Chevrolet C1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1979-1986 Chevrolet C20
• 8.5 in. Ring Gear; Standard
• 1979-1986 Chevrolet C20 Suburban
• 8.5 in. Ring Gear; Standard
• 1988-1996 Chevrolet C2500
• 8.5 in. Ring Gear; Standard
• 1992-1996 Chevrolet C2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1970-1979 Chevrolet Caprice
• 8.5 in. Ring Gear
• 1962-1968 Chevrolet Chevy II
• 10 Bolt Housing Cover – 8.5 in. Ring Gear; Standard
• 1971-1987 Chevrolet El Camino
• 8.5 in. Ring Gear; Standard
• 1996-1996 Chevrolet Express 1500
• 8.5 in. Ring Gear; Standard
• 1996-1996 Chevrolet Express 2500
• 8.5 in. Ring Gear; Standard
• 1976-1995 Chevrolet G10
• 8.5 in. Ring Gear; Standard
• 1976-1995 Chevrolet G20
• 8.5 in. Ring Gear; Standard
• 1970-1979 Chevrolet Impala
• 8.5 in. Ring Gear
• 1976-1986 Chevrolet K10
• 8.5 in. Ring Gear; Standard
• 1977-1986 Chevrolet K10
• 8.5 in. Ring Gear
• 1976-1986 Chevrolet K10 Suburban
• 8.5 in. Ring Gear; Standard
• 1977-1986 Chevrolet K10 Suburban
• 8.5 in. Ring Gear
• 1988-1996 Chevrolet K1500
• 8.5 in. Ring Gear
• 1988-1996 Chevrolet K1500
• 8.5 in. Ring Gear; Standard
• 1992-1996 Chevrolet K1500 Suburban
• 8.5 in. Ring Gear
• 1992-1996 Chevrolet K1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1977-1986 Chevrolet K20
• 8.5 in. Ring Gear
• 1979-1986 Chevrolet K20
• 8.5 in. Ring Gear; Standard
• 1977-1986 Chevrolet K20 Suburban
• 8.5 in. Ring Gear
• 1979-1986 Chevrolet K20 Suburban
• 8.5 in. Ring Gear; Standard
• 1988-1996 Chevrolet K2500
• 8.5 in. Ring Gear
• 1988-1996 Chevrolet K2500
• 8.5 in. Ring Gear; Standard
• 1992-1996 Chevrolet K2500 Suburban
• 8.5 in. Ring Gear
• 1992-1996 Chevrolet K2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1976-1986 Chevrolet K5 Blazer
• 8.5 in. Ring Gear; Standard
• 1977-1986 Chevrolet K5 Blazer
• 8.5 in. Ring Gear
• 1970-1972 Chevrolet Kingswood
• 8.5 in. Ring Gear
• 1965-1967 Chevrolet Malibu
• 8.5 in. Ring Gear; Standard
• 1973-1983 Chevrolet Malibu
• 8.5 in. Ring Gear; Standard
• 1970-1988 Chevrolet Monte Carlo
• 8.5 in. Ring Gear; Standard
• 1970-1979 Chevrolet Nova
• 10 Bolt Housing Cover – 8.5 in. Ring Gear; Standard
• 1976-1989 Chevrolet P20
• 8.5 in. Ring Gear; Standard
• 1987-1987 Chevrolet R10
• 8.5 in. Ring Gear; Standard
• 1987-1988 Chevrolet R10 Suburban
• 8.5 in. Ring Gear; Standard
• 1989-1991 Chevrolet R1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1987-1988 Chevrolet R20
• 8.5 in. Ring Gear; Standard
• 1987-1988 Chevrolet R20 Suburban
• 8.5 in. Ring Gear; Standard
• 1989-1989 Chevrolet R2500
• 8.5 in. Ring Gear; Standard
• 1989-1991 Chevrolet R2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1995-1996 Chevrolet Tahoe
• 8.5 in. Ring Gear
• 1995-1996 Chevrolet Tahoe
• 8.5 in. Ring Gear; Standard
• 1970-1972 Chevrolet Townsman
• 8.5 in. Ring Gear
• 1987-1987 Chevrolet V10
• 8.5 in. Ring Gear
• 1987-1987 Chevrolet V10
• 8.5 in. Ring Gear; Standard
• 1987-1988 Chevrolet V10 Suburban
• 8.5 in. Ring Gear
• 1987-1988 Chevrolet V10 Suburban
• 8.5 in. Ring Gear; Standard
• 1989-1991 Chevrolet V1500 Suburban
• 8.5 in. Ring Gear
• 1989-1991 Chevrolet V1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1987-1987 Chevrolet V20
• 8.5 in. Ring Gear
• 1987-1987 Chevrolet V20
• 8.5 in. Ring Gear; Standard
• 1987-1988 Chevrolet V20 Suburban
• 8.5 in. Ring Gear
• 1987-1988 Chevrolet V20 Suburban
• 8.5 in. Ring Gear; Standard
• 1989-1991 Chevrolet V2500 Suburban
• 8.5 in. Ring Gear
• 1989-1991 Chevrolet V2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1976-1978 GMC C15
• 8.5 in. Ring Gear; Standard
• 1976-1978 GMC C15 Suburban
• 8.5 in. Ring Gear; Standard
• 1979-1986 GMC C1500
• 8.5 in. Ring Gear; Standard
• 1988-1996 GMC C1500
• 8.5 in. Ring Gear; Standard
• 1979-1986 GMC C1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1992-1996 GMC C1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1979-1986 GMC C2500
• 8.5 in. Ring Gear; Standard
• 1988-1996 GMC C2500
• 8.5 in. Ring Gear; Standard
• 1979-1986 GMC C2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1992-1996 GMC C2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1978-1987 GMC Caballero
• 8.5 in. Ring Gear; Standard
• 1976-1978 GMC G15
• 8.5 in. Ring Gear; Standard
• 1979-1995 GMC G1500
• 8.5 in. Ring Gear; Standard
• 1976-1978 GMC G25
• 8.5 in. Ring Gear; Standard
• 1979-1995 GMC G2500
• 8.5 in. Ring Gear; Standard
• 1976-1991 GMC Jimmy
• 8.5 in. Ring Gear; Standard
• 1977-1991 GMC Jimmy
• 8.5 in. Ring Gear
• 1976-1978 GMC K15
• 8.5 in. Ring Gear; Standard
• 1977-1978 GMC K15
• 8.5 in. Ring Gear
• 1976-1978 GMC K15 Suburban
• 8.5 in. Ring Gear; Standard
• 1977-1978 GMC K15 Suburban
• 8.5 in. Ring Gear
• 1979-1986 GMC K1500
• 8.5 in. Ring Gear
• 1979-1986 GMC K1500
• 8.5 in. Ring Gear; Standard
• 1988-1996 GMC K1500
• 8.5 in. Ring Gear
• 1988-1996 GMC K1500
• 8.5 in. Ring Gear; Standard
• 1979-1986 GMC K1500 Suburban
• 8.5 in. Ring Gear
• 1979-1986 GMC K1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1992-1996 GMC K1500 Suburban
• 8.5 in. Ring Gear
• 1992-1996 GMC K1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1977-1978 GMC K25
• 8.5 in. Ring Gear
• 1977-1978 GMC K25 Suburban
• 8.5 in. Ring Gear
• 1979-1986 GMC K2500
• 8.5 in. Ring Gear
• 1979-1986 GMC K2500
• 8.5 in. Ring Gear; Standard
• 1988-1996 GMC K2500
• 8.5 in. Ring Gear; Standard
• 1979-1986 GMC K2500 Suburban
• 8.5 in. Ring Gear
• 1979-1986 GMC K2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1992-1996 GMC K2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1976-1978 GMC P15
• 8.5 in. Ring Gear; Standard
• 1979-1980 GMC P1500
• 8.5 in. Ring Gear; Standard
• 1976-1978 GMC P25
• 8.5 in. Ring Gear; Standard
• 1979-1989 GMC P2500
• 8.5 in. Ring Gear; Standard
• 1987-1987 GMC R1500
• 8.5 in. Ring Gear; Standard
• 1987-1991 GMC R1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1987-1989 GMC R2500
• 8.5 in. Ring Gear; Standard
• 1987-1991 GMC R2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1996-1996 GMC Savana 1500
• 8.5 in. Ring Gear; Standard
• 1996-1996 GMC Savana 2500
• 8.5 in. Ring Gear; Standard
• 1971-1977 GMC Sprint
• 8.5 in. Ring Gear; Standard
• 1987-1987 GMC V1500
• 8.5 in. Ring Gear
• 1987-1987 GMC V1500
• 8.5 in. Ring Gear; Standard
• 1987-1991 GMC V1500 Suburban
• 8.5 in. Ring Gear
• 1987-1991 GMC V1500 Suburban
• 8.5 in. Ring Gear; Standard
• 1987-1987 GMC V2500
• 8.5 in. Ring Gear
• 1987-1987 GMC V2500
• 8.5 in. Ring Gear; Standard
• 1987-1987 GMC V2500 Suburban
• 8.5 in. Ring Gear
• 1987-1991 GMC V2500 Suburban
• 8.5 in. Ring Gear; Standard
• 1992-1996 GMC Yukon
• 8.5 in. Ring Gear
• 1992-1996 GMC Yukon
• 8.5 in. Ring Gear; Standard
• 1992-1996 Oldsmobile 88
• 8.5 in. Ring Gear; Standard
• 1970-1974 Oldsmobile 98
• 8.5 in. Ring Gear; Standard
• 1971-1992 Oldsmobile Custom Cruiser
• 8.5 in. Ring Gear; Standard
• 1976-1979 Oldsmobile Cutlass
• 8.5 in. Ring Gear; Standard
• 1980-1983 Oldsmobile Cutlass Cruiser
• 8.5 in. Ring Gear; Standard
• 1987-1987 Oldsmobile Cutlass Cruiser
• 8.5 in. Ring Gear; Standard
• 1975-1980 Oldsmobile Cutlass Salon
• 8.5 in. Ring Gear; Standard
• 1985-1987 Oldsmobile Cutlass Salon
• 8.5 in. Ring Gear; Standard
• 1970-1987 Oldsmobile Cutlass Supreme
• 8.5 in. Ring Gear; Standard
• 1976-1976 Oldsmobile Cutlass Tiara
• 8.5 in. Ring Gear; Standard
• 1970-1991 Oldsmobile Delta 88
• 8.5 in. Ring Gear; Standard
• 1970-1972 Oldsmobile F85
• 8.5 in. Ring Gear; Standard
• 1973-1979 Oldsmobile Omega
• 8.5 in. Ring Gear; Standard
• 1975-1978 Oldsmobile Starfire
• 8.5 in. Ring Gear; Standard
• 1980-1980 Oldsmobile Starfire
• 8.5 in. Ring Gear; Standard
• 1970-1975 Oldsmobile Vista Cruiser
• 8.5 in. Ring Gear; Standard
• 1971-1986 Pontiac Bonneville
• 8.5 in. Ring Gear; Standard
• 1971-1979 Pontiac Catalina
• 8.5 in. Ring Gear; Standard
• 1973-1981 Pontiac Firebird
• 8.5 in. Ring Gear; Standard
• 1973-1975 Pontiac Grand Am
• 8.5 in. Ring Gear; Standard
• 1978-1980 Pontiac Grand Am
• 8.5 in. Ring Gear; Standard
• 1975-1983 Pontiac Grand LeMans
• 8.5 in. Ring Gear; Standard
• 1973-1986 Pontiac Grand Prix
• 8.5 in. Ring Gear; Standard
• 1971-1978 Pontiac Grand Safari
• 8.5 in. Ring Gear; Standard
• 1971-1975 Pontiac Grandville
• 8.5 in. Ring Gear; Standard
• 1973-1973 Pontiac GTO
• 8.5 in. Ring Gear; Standard
• 1973-1981 Pontiac LeMans
• 8.5 in. Ring Gear; Standard
• 1976-1979 Pontiac Parisienne
• 8.5 in. Ring Gear; Standard
• 1977-1979 Pontiac Phoenix
• 8.5 in. Ring Gear; Standard
• 1973-1977 Pontiac Ventura
• 8.5 in. Ring Gear; Standard