Skyjacker transfer case lowering kit fits the following 4WD models:
1967 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1968 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1969 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1970 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1971 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1972 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1973 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1974 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1975 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1976 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1977 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1978 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1979 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1980 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1981 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1982 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1983 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1984 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1985 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1986 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1987 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1988 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1989 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1990 Chevy, GMC Pickup, Blazer, Jimmy, Suburban
1991 Chevy, GMC Pickup, Blazer, Jimmy, Suburban