Tuff Country's block and u-bolts kits are an economical solution to raising the rear end of many trucks and SUVs. Lift blocks are inserted between the factory axle and leaf spring to lift the rear end. Each kit includes lift blocks and extended zinc plated u-bolts, custom fit for the application.

This Part Fits:

Year	Make	Model	Submodel
1969-1972	Chevrolet	Blazer	Base
1969-1973	Chevrolet	K10 Pickup	Base
1969-1972	Chevrolet	K10 Suburban	Base
1969-1972	Chevrolet	K20 Pickup	Base
1969-1972	Chevrolet	K20 Suburban	Base
1969-1972	GMC	K15/K1500 Pickup	Base
1969-1973	GMC	K15/K1500 Suburban	Base
1969-1972	GMC	K25/K2500 Pickup	Base
1969-1972	GMC	K25/K2500 Suburban	Base