Yukon/Denali XL 1500 2WD V8-6.0L VIN U (2005)
4. If only replacing the left side seal, perform the following steps:
4.1. Place an alignment mark between the inner axle shaft and the wheel drive shaft.
4.2. Disconnect the wheel drive shaft from the inner axle shaft.
4.3. Remove the inner axle shaft using a hammer and a brass drift.
4.4. Remove the inner axle shaft seal using a suitable seal remover tool.