The Yukon crush sleeve for 10.5in GM 14‑bolt trucks (1988 and older) is a replacement sleeve used in older GM 14‑bolt differential assemblies to set proper pinion preload and spacing. This unit measures approximately 0.825 inches long and fits 10.5in 14‑bolt truck differentials. It’s offered as part of Yukon’s small parts range for differential rebuilds and maintenance.
Yukon Gear 10.5in GM 14 Bolt Truck Crush Sleeve