Skyjacker 1977-1991 GMC Jimmy Suspension Block and U-Bolt Kit BUK5589

Skyjacker Lift Kits BUK5589 Skyjacker« utilizes Blocks and U-Bolts in its Kits to provide rear lift. The Skyjacker« U-Bolts are e-coated for corrosion resistance. These U-Bolts are offered in various shapes and sizes such as square, round, and semi-round in lengths ranging from 1.75 - 19 inches. The Blocks used in Skyjacker« Kits are Ductile iron with fixed center pins. They are also tapered to correct pinion angle and prevent driveline vibrations. Available in 1.25, 2, 3.5, 4.5, and 5 inches. 5.5IN. B/UB KT; 73-87GMC 1/2TON Block And U-Bolt Kit; 5.5 in. Lift; Skyjacker Suspension Block and U-Bolt Kit 1977-1991 GMC Jimmy

Vehicle Fitments:

Year	Make	Model	Submodel
1973 - 1974	Chevrolet	Blazer	Base
1987	Chevrolet	Blazer	Custom Deluxe
1991	Chevrolet	Blazer	Nevada
1988 - 1991	Chevrolet	Blazer	Scottsdale
1987 - 1991	Chevrolet	Blazer	Silverado
1975 - 1981	Chevrolet	K10	Cheyenne
1981 - 1986	Chevrolet	K10	Custom
1975 - 1980	Chevrolet	K10	Custom Deluxe
1981	Chevrolet	K10	Deluxe
1975 - 1986	Chevrolet	K10	Silverado, Scottsdale
1973 - 1974	Chevrolet	K10 Pickup	Base
1973 - 1974	Chevrolet	K10 Suburban	Base
1981 - 1986	Chevrolet	K10 Suburban	Custom
1975 - 1980	Chevrolet	K10 Suburban	Custom Deluxe
1981	Chevrolet	K10 Suburban	Deluxe
1975 - 1986	Chevrolet	K10 Suburban	Silverado, Scottsdale
1975 - 1981	Chevrolet	K20	Cheyenne
1981 - 1986	Chevrolet	K20	Custom
1975 - 1980	Chevrolet	K20	Custom Deluxe
1981	Chevrolet	K20	Deluxe
1975 - 1986	Chevrolet	K20	Silverado, Scottsdale
1973 - 1974	Chevrolet	K20 Pickup	Base
1976	Chevrolet	K5 Blazer	Base
1981 - 1986	Chevrolet	K5 Blazer	Custom
1975 - 1980	Chevrolet	K5 Blazer	Custom Deluxe, Cheyenne
1981	Chevrolet	K5 Blazer	Deluxe
1984	Chevrolet	K5 Blazer	Scottsdale
1978 - 1986	Chevrolet	K5 Blazer	Silverado
1987	Chevrolet	V10 Suburban	Custom Deluxe
1987 - 1988	Chevrolet	V10 Suburban	Scottsdale, Silverado
1987	Chevrolet	V20	Silverado, Scottsdale, Custom Deluxe
1973 - 1991	GMC	Jimmy	Base
1975 - 1985	GMC	Jimmy	High Sierra
1975 - 1990	GMC	Jimmy	Sierra Classic
1975 - 1982	GMC	Jimmy	Sierra Grande
1986	GMC	Jimmy	Silverado
1978 - 1982	GMC	Jimmy	Street Coupe
1977	GMC	K15	Indy Hauler
1975 - 1978	GMC	K15	Sierra Grande, High Sierra, Sierra Classic, Base
1975 - 1978	GMC	K15 Suburban	Sierra Grande, Base, Sierra Classic, High Sierra
1973 - 1974	GMC	K15/K1500 Pickup	Base
1973 - 1974	GMC	K15/K1500 Suburban	Base
1979 - 1986	GMC	K1500	Base, Sierra Classic, High Sierra
1979 - 1982	GMC	K1500	Sierra Grande
1979 - 1986	GMC	K1500 Suburban	High Sierra, Sierra Classic, Base
1979 - 1982	GMC	K1500 Suburban	Sierra Grande
1975 - 1978	GMC	K25	Base, Sierra Grande, High Sierra, Sierra Classic
1973 - 1974	GMC	K25/K2500 Pickup	Base
1979 - 1986	GMC	K2500	High Sierra, Base, Sierra Classic
1979 - 1982	GMC	K2500	Sierra Grande
1987 - 1988	GMC	V1500 Suburban	Base, Sierra Classic
1987	GMC	V1500 Suburban	High Sierra
1987	GMC	V2500	High Sierra, Sierra Classic, Base