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Yukon 8.5-inch GM rear ring-and-pinion kit with 4.56 ratio and 30-spline Dura Grip limited-slip posi is supplied as a full master install package containing ring and pinion, axle bearings, seals and the small parts needed to rebuild the differential. Yukon emphasizes advanced heat-treating and quality testing and backs its gear kits with the Y.E.S. Plan lifetime protection to support towing, larger tires or repairs.
Yukon 8.5in GM 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals
