Zone 1" Transfer Case Drop Kit - Zone Offroad - ZONC5001

This 1" transfer case drop will help reduce or eliminate the front driveline vibration from 6" or taller suspension lifts by reducing the driveshaft angles. Front driveline correction typically becomes necessary with 6" of lift or more on 73-80 1/2 ton trucks Blazers Jimmy's and Suburban's.
Repositions crossmember to improve driveline angles to eliminate driveline vibrations
1" drop designed for use with 6"+ lift kits
Includes brackets extended hardware and thread locker


Detailed Fitment Results
Year Make Model Drive Type 1973 GMC Jimmy 1973 GMC K25 / K2500 Pickup 1973 Chevrolet Blazer 4WD 1973 Chevrolet K10 Pickup 1973 Chevrolet K10 Suburban 1973 GMC K15 / K1500 Suburban 1973 Chevrolet K20 Pickup 1973 GMC K15 / K1500 Pickup 1974 Chevrolet K10 Pickup 1974 Chevrolet Blazer 4WD 1974 Chevrolet K20 Pickup 1974 Chevrolet K10 Suburban 1974 GMC K15 / K1500 Pickup 1974 GMC Jimmy 1974 GMC K25 / K2500 Pickup 1974 GMC K15 / K1500 Suburban 1975 Chevrolet K10 Suburban 1975 Chevrolet K20 1975 GMC K15 1975 GMC Jimmy 4WD 1975 Chevrolet K5 Blazer 4WD 1975 GMC K15 Suburban 1975 GMC K25 1975 Chevrolet K10 1976 GMC K25 1976 GMC K15 Suburban 1976 Chevrolet K10 Suburban 1976 GMC Jimmy 4WD 1976 Chevrolet K20 1976 GMC K15 1976 Chevrolet K5 Blazer 4WD 1976 Chevrolet K10 1977 Chevrolet K5 Blazer 4WD 1977 GMC K25 1977 Chevrolet K10 Suburban 1977 Chevrolet K20 1977 Chevrolet K10 1977 GMC Jimmy 4WD 1977 GMC K15 Suburban 1977 GMC K15 1978 Chevrolet K10 Suburban 1978 Chevrolet K20 1978 GMC K15 Suburban 1978 GMC Jimmy 4WD 1978 Chevrolet K5 Blazer 4WD 1978 Chevrolet K10 1978 GMC K15 1978 GMC K25 1979 Chevrolet K10 Suburban 1979 GMC K2500 1979 GMC K1500 1979 Chevrolet K10 1979 GMC K1500 Suburban 1979 Chevrolet K20 1979 GMC Jimmy 4WD 1979 Chevrolet K5 Blazer 4WD 1980 Chevrolet K20 1980 Chevrolet K5 Blazer 4WD 1980 GMC Jimmy 4WD 1980 Chevrolet K10 Suburban 1980 Chevrolet K10 1980 GMC K2500 1980 GMC K1500 Suburban 1980 GMC K1500 1981 Chevrolet K20 1981 Chevrolet K10 1981 GMC K1500 1981 GMC K1500 Suburban 1981 Chevrolet K5 Blazer 4WD 1981 GMC K2500 1981 GMC Jimmy 4WD 1981 Chevrolet K10 Suburban 1982 Chevrolet K10 1982 Chevrolet K5 Blazer 4WD 1982 Chevrolet K10 Suburban 1982 GMC Jimmy 4WD 1982 GMC K1500 1982 GMC K1500 Suburban 1982 Chevrolet K20 1982 GMC K2500 1983 Chevrolet K10 Suburban 1983 GMC Jimmy 4WD 1983 Chevrolet K5 Blazer 4WD 1983 Chevrolet K10 1983 Chevrolet K20 1983 GMC K1500 Suburban 1983 GMC K1500 1983 GMC K2500 1984 Chevrolet K20 1984 Chevrolet K10 Suburban 1984 GMC K1500 1984 GMC K1500 Suburban 1984 Chevrolet K5 Blazer 4WD 1984 GMC Jimmy 4WD 1984 Chevrolet K10 1984 GMC K2500 1985 GMC K1500 Suburban 1985 GMC Jimmy 4WD 1985 Chevrolet K5 Blazer 4WD 1985 Chevrolet K10 1985 Chevrolet K20 1985 GMC K1500 1985 GMC K2500 1985 Chevrolet K10 Suburban 1986 Chevrolet K20 1986 Chevrolet K10 Suburban 1986 Chevrolet K10 1986 Chevrolet K5 Blazer 4WD 1986 GMC K1500 Suburban 1986 GMC K2500 1986 GMC K1500 1986 GMC Jimmy 4WD 1987 GMC V1500 1987 Chevrolet V10 Suburban 1987 Chevrolet V10 1987 GMC V2500 Suburban 1987 GMC Jimmy 4WD 1987 Chevrolet V20 1987 Chevrolet Blazer 4WD 1987 GMC V2500 1988 GMC Jimmy 4WD 1988 Chevrolet Blazer 4WD 1988 GMC V2500 Suburban 1988 Chevrolet V10 Suburban 1989 Chevrolet Blazer 4WD 1989 GMC Jimmy 4WD 1989 GMC V2500 Suburban 1990 Chevrolet Blazer 4WD 1990 GMC Jimmy 4WD 1990 GMC V2500 Suburban 1991 GMC V2500 Suburban 1991 GMC Jimmy 4WD 1991 Chevrolet Blazer 4WD