Yukon Gear and Axle YK GM8.6-A Master Overhaul Kit for GM 8.625-Inch 10-Bolt Differential, 1999-2008

The Yukon Gear and Axle YK GM8.6-A Master Overhaul Kit is designed for rebuilding and servicing GM 8.625-inch 10-bolt differentials used in 1999-2008 applications. This comprehensive differential installation kit brings together the essential components needed for a dependable gear or differential overhaul, helping simplify the installation process and support proper drivetrain performance.
The kit includes bearings, a crush sleeve, gaskets, hardware, seals, shims, and thread locker. Each component is selected to help address common wear items encountered during differential service, while the included shims and crush sleeve assist with achieving the correct setup during assembly. Using a complete overhaul kit can help reduce the need to source individual parts and promotes a more consistent rebuild procedure.
The Yukon Gear and Axle YK GM8.6-A is intended for qualified installers familiar with differential setup procedures, including bearing preload, ring-and-pinion backlash, and gear contact pattern verification. Always confirm axle and application compatibility before installation, and follow the vehicle manufacturer’s service information along with Yukon Gear and Axle recommendations. This kit is air-shipment eligible and does not require truck freight, making it suitable for standard delivery handling.

Features:

• Application: Designed for GM 8.625-inch 10-bolt differentials

• Vehicle Range: Fits select 1999-2008 GM applications

• Kit Contents: Includes bearings, crush sleeve, gaskets, hardware, seals, shims, and thread locker

• Service Use: Provides essential components for differential installation and overhaul work

• Brand: Yukon Gear and Axle

• Part Number: YK GM8.6-A