The Yukon 7.5in/7.625in GM 3.23 rear ring-and-pinion kit with 28-spline Dura Grip posi includes a 3.23 ratio gear set, 28-spline limited-slip unit, and 2.25" OD axle bearings and seals for GM 7.5in/7.625in differentials. The Master Install package contains bearings, seals and the small parts needed to complete a carrier rebuild and consolidates the hardware required to speed installation and reduce parts sourcing.
Yukon Gear 7.5in/7.625in GM 3.23 Rear Ring & Pinion Install Kit 28 Spline Positraction Axle Bearings