Looking for aftermarket parts to modify or upgrade your 1990 GMC K1500 with shackle kits? At Tunersports.com we carry a huge selection of the top name brand performance shackle kit parts and accessories.

IN STOCK - DROPSHIPS 6404Belltech lowering Shackle kits, a simple, economical way to lower the rear of your truck 1, 2, or 3 inches to help give that leveled appearance. Belltech shackles are constructed from powdercoated, heavy gauge die stamped P&O steel featuring OEM quality vulcanized rubber bushings to insure a perfect... Belltech SHACKLE KIT 88-07 GM C-1500 1/2inch LIFT 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE $122.61 |

IN STOCK - DROPSHIPS 710515Leaf Spring Shackle Kit; 1.5 in. Rear Lift; Complete w/Bushings And Are Greaseable... MaxTrac 88-18 GM C/K1500 2WD/4WD 1.5in Rear Lift Shackles 1988-1993 GMC K1500 Sierra / Sierra SLX 1988-1999 GMC K1500 Sierra SLE $114.58 |