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Yukon 8.5-inch GM rear ring-and-pinion kit with 4.11 ratio and 30-spline Dura Grip limited-slip posi arrives as a complete master install package including axle bearings, seals and all small parts required for a full rebuild. Yukon’s gear sets use advanced design and heat-treating with rigorous testing to meet precise specs; the kit is supported by Yukon’s Y.E.S. Plan lifetime protection for long-term coverage.
Yukon 8.5in GM 4.11 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals
