The Yukon 10.5" GM 14-bolt 3.73 rear ring-and-pinion master install kit is made to fit GM 14-bolt carrier cases and includes a matched 3.73 ratio gear set with the master install components. Ring gear diameter is 10.5" and the kit bundles bearings, seals and the small hardware required to rebuild the 14-bolt differential and get vehicles back on the road.
Yukon Gear 10.5in GM 14 Bolt 3.73 Rear Ring & Pinion Install Kit