The Yukon 7.5in GM 3.42 rear ring-and-pinion kit pairs a 3.42 ratio gear set with a 26-spline Yukon Dura Grip limited-slip unit and 2.25" OD axle bearings and seals for GM 7.5in rear differentials. The Master Install package includes bearings, seals and small parts needed for a complete rebuild, and Yukon’s Pro Kits consolidate the gear set and install hardware to reduce installation time and component hunting.
Yukon Gear 7.5in GM 3.42 Rear Ring & Pinion Install Kit 26 Spline Positraction 2.25in Axle Bearings