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Looking for aftermarket parts to modify or upgrade your 1981 GMC K1500 with differential mounts? At Tunersports.com we carry a huge selection of the top name brand performance differential mount parts and accessories for your K1500.
Whether you have a 1981 GMC K1500 in Base to Sierra Grande trim we have you covered. We have 2 differential mounts available parts to mod your K1500. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER BUK2087Skyjacker(R) utilizes Blocks and U-Bolts in its Kits to provide rear lift. The Skyjacker(R) U-Bolts are e-coated for corrosion resistance. These U-Bolts are offered in various shapes and sizes such as square, round, and semi-round in lengths ranging from 1.75 - 19 inches. The Blocks used in Skyjacke... Skyjacker GM 2in Block & U-bolt Kit 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $124.82 |
 IN STOCK TCL15Any suspension lift kit of 2 inch or more can benefit from a Transfer Case Lowering Kit to minimize or eliminate any driveline vibration by decreasing driveshaft angles and making them closer to stock. Skyjackers Transfer Case Lowering Kits feature newly designed 1-piece spacer bars, which look grea... Skyjacker 1987-1988 Chevrolet V30 Pickup Transfer Case Lowering Kit 1979-1982 GMC K1500 Sierra Grande 1979-1986 GMC K1500 Base / High Sierra / Sierra Classic $54.67 |