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Looking for aftermarket parts to modify or upgrade your 1990 GMC R3500 with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.
 OUT OF STOCK YDGD70-3-35Yukon 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 Limited Slip for Dana 70 (35 Spline/4.10 & Down/ABS Compatible) 1987-1991 GMC R3500 Base 1990-1991 GMC R3500 SLE $1,249.89 |