View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1981 GMC K1500 with lift kits? At Tunersports.com we carry a huge selection of the top name brand performance lift kit parts and accessories.
 IN STOCK - DROPSHIPS 97005Tuff 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.... Tuff Country 73-91 Chevy Blazer 1/2 Ton 4wd 3in Rear Block & U-Bolt Kit 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $144.85 |
 IN STOCK - DROPSHIPS 97006Tuff 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.... Tuff Country 73-91 Chevy Blazer 1/2 Ton 4wd 4in Rear Block & U-Bolt Kit 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $197.79 |
 IN STOCK - DROPSHIPS 97007Tuff 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.... Tuff Country 73-91 Chevy Blazer 1/2 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $220.17 |