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In-Stock 1981 GMC C3500 Differentials

Looking for in-stock aftermarket parts to modify or upgrade your 1981 GMC C3500 with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.

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Yukon Gear & Axle Dura Grip

IN STOCK - LOW YDGGM14T-3-30-1 Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Dura Grip Positraction For 10.5in GM 14 Bolt Truck / 4.10 & Down 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $1,212.89 Details

Yukon Gear & Axle Mini Spools

IN STOCK - LOW YP MINSGM14T-30 Yukon mini spools provide the traction of a full spool at an economical cost.... Yukon Gear Mini Spool For GM 10.5in 14 Bolt Truck 1979-1982 GMC C3500 Sierra Grande 1979-1986 GMC C3500 Base / High Sierra / Sierra Classic $322.89 Details