View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1990 GMC K2500 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 97035Tuff 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 92-98 GMC Suburban 1500 & 2500 4wd 3in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1998 GMC K2500 Sierra SLE $136.73 |
 IN STOCK - DROPSHIPS 97036Tuff 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 92-98 GMC Suburban 1500 & 2500 4wd 4in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1998 GMC K2500 Sierra SLE $192.60 |
 IN STOCK - DROPSHIPS 97037Tuff 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 92-98 GMC Suburban 1500 & 2500 4wd 5.5in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1998 GMC K2500 Sierra SLE $222.06 |