Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 3in Block Kit

3738

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

• 1977-1986 Chevrolet K30 3 in. Rear Block Kit With Single Rear Wheels 4WD
• 1973-1974 Chevrolet K30 Pickup 3 in. Rear Block Kit With Single Rear Wheels 4WD
• 1988-1991 Chevrolet K3500 3 in. Rear Block Kit With Single Rear Wheels 4WD
• 1977-1978 GMC K35 3 in. Rear Block Kit With Single Rear Wheels 4WD
• 1973-1974 GMC K35/K3500 Pickup 3 in. Rear Block Kit With Single Rear Wheels 4WD
• 1979-1986 GMC K3500 3 in. Rear Block Kit With Single Rear Wheels 4WD