Year
Make
Model
Notes
1973 - 1975
Buick
Apollo
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1971 - 1989
Buick
Electra
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1973 - 1987
Buick
Regal
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1975 - 1978
Buick
Riviera
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1972, 1975 - 1979
Buick
Skylark
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1975
Chevrolet
Bel Air
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1981
Chevrolet
Camaro
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1996
Chevrolet
Caprice
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1973
Chevrolet
Chevelle
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1971 - 1976
Chevrolet
El Camino
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1971 - 1985, 1994 - 1996
Chevrolet
Impala
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1973 - 1983
Chevrolet
Malibu
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1973 - 1978
Chevrolet
Monte Carlo
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1979
Chevrolet
Nova
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1977
Oldsmobile
Cutlass
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1985 - 1987
Oldsmobile
Cutlass Supreme
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1973 - 1979
Oldsmobile
Omega
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1986
Pontiac
Bonneville
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1981
Pontiac
Catalina
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1981
Pontiac
Firebird
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1971 - 1987
Pontiac
Grand Prix
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1970 - 1973
Pontiac
GTO
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1971 - 1981
Pontiac
LeMans
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals
1976 - 1977
Pontiac
Ventura
8.5 in. GM; Gear and Install Kit Package; Includes 4.11 Ratio Gear Set, Master Install Kit, 28 Spline Dura Grip Limited Slip Carrier and 2.25 in. O.D. Axle Bearings with Seals