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1986 GMC K1500 Suburban Differentials

Looking for aftermarket parts to modify or upgrade your 1986 GMC K1500 Suburban with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.

Differential Parts:

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Yukon Gear & Axle Spartan Lockers

OUT OF STOCK SL GM12-30 USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1979-1986 GMC K1500 Suburban Base / High Sierra / Sierra Classic $734.89 Details
IN STOCK - DROPSHIPS SL XP-GM12 USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1979-1986 GMC K1500 Suburban Base / High Sierra / Sierra Classic $56.89 Details