The Yukon Minor installation kit for GM 8.5in rear differentials is a practical, low-cost option for ring-and-pinion changes where existing bearings remain serviceable. The kit supplies essential parts for a smooth differential setup—pinion seal, crush sleeve, complete shim kit, marking compound and brush—helping installers set correct preload and confirm gear pattern without sourcing individual items.
Yukon Gear Minor install Kit For GM 8.5in Rear Diff