DIFFRENTIAL LOCKER

BUICK
Apollo, 1973-75
Electra, 1971-89
Regal, 1973-87
Riviera, 1975-78
Skylark, 1970-79
Somerset Regal, 1985

CHEVROLET
Bel Air, 1970-75
Blazer, 1987-94
C10 Pickup, 1979-86
C10 Suburban, 1977-88
C1500 Pickup, 1988-90
C20 Suburban, 1977-88
Camaro, 1970-81
Caprice, 1970-96
Caprice Classic, 1982
Chevelle, 1973
El Camino, 1971-76
G10, 1979-89
G20, 1975-89
Immpala, 1971-85
K10 Pickup, 1977-86
K10 Suburban, 1977-88
K1500 Pickup, 1988-91
K20 Pickup, 1977-86
K20 Suburban, 1977-88
K2500 Pickup, 1988-91
K2500 Suburban, 1990
K5 Blazer, 1977-86
Malibu, 1973-83
Monte Carlo, 1973-78
Nova, 1970-79
R10 Suburban, 1987-88
R1500 Suburban, 1989-91
R20 Suburban, 1987-88
R2500 Suburban, 1989-90
V10 Suburban, 1987-88
V1500 Suburban, 1989-91
V20 Suburban, 1987-88
V2500 Suburban, 1989-90

GMC
C15 Suburban, 1977-78
C15/C1500 Suburban, 1987-88
C1500 Pickup, 1979-90
C1500 Suburban, 1979-86
C25 Suburban, 1977-78
C25/C2500 Suburban, 1983-88
C2500 Suburban, 1979-86
G1500, 1979-88
G25, 1978
G2500, 1979-88
K15 Pickup, 1977-78
K15 Suburban, 1977-78
K15/K1500 Suburban, 1987-88
K1500 Pickup, 1979-91
K1500 Suburban, 1979-86
K25 Pickup, 1977-78
K25 Suburban, 1977-78
K25/K2500 Pickup, 1979-85
K25/K2500 Suburban, 1981-88
K2500 Pickup, 1979-91
K2500 Suburban, 1979-86
R1500 Suburban, 1987-91
R2500 Suburban, 1987-90
Sonoma, 1994-98
V1500 Suburban, 1987-91
V2500 Suburban, 1987-90

OLDSMOBILE
Cutlass, 1970-77
Cutlass Calais, 1985
Cutlass Ciera, 1985-87
Cutlass Cruiser, 1987
Cutlass Salon, 1975-87
Cutlass Supreme, 1970-87
Omega, 1973-79

PONTIAC
Bonneville, 1970-86
Catalina, 1970-81
Firebird, 1970-81
Grand Lemans, 1975-83
Grand Prix, 1971-87
GTO, 1970-74
Lemans, 1971-81
Phoenix, 1978-79
Ventura, 1976-77