SUPERLIFT 1973-1986 Chevrolet Suburban GMC Suburban Block Kit Ton 4 Inch 3349

Description Feature: This is a 4 inch � rear lift block kit for specific models Include: 2 cast iron blocks, four u-bolts, all nuts and washers needed for installation Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation Superlift rear block kits help distribute the weight of your cargo and improve the towing performance of your truck. They'll also give your rear a little lift to bring it back to the proper ride height. Superlift's block kits include two cast iron lift blocks and four U-bolts with factory type Hi-nuts and flat washers. The blocks are cast from Class 30 Gray Iron, the same material used by vehicle manufacturers for their spacer blocks. Our U-bolts are manufactured from low allow, high strength steel. The anti-corrosion finish is either Zinc or E-coat Fitment Brand:Superlift 1975-1986 Chevrolet K20 1973-1974 Chevrolet K20 Pickup 1973-1986 Chevrolet K20 Suburban 1975-1978 GMC K25 1975-1978 GMC K25 Suburban 1973-1974 GMC K25/K2500 Pickup 1973-1974 GMC K25/K2500 Suburban 1979-1986 GMC K2500 1979-1986 GMC K2500 Suburban Document Video