Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Fluid - Differential: Removal and Replacement
Front Drive Axle
Front Axle Lubricant Replacement
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the engine shield, if equipped.
3. Clean the area around the front axle fill plug and the drain plug.
4. Remove the fill plug.
5. Remove the drain plug.
6. Drain the fluid from the front differential carrier assembly.
Installation Procedure
Notice: Refer to Fastener Notice.
1. Install the drain plug.
Tighten the drain plug to 33 N.m (24 lb ft).
2. Fill the differential carrier assembly with axle lubricant. Use the correct fluid. Refer to Approximate Fluid Capacities and Sealers, Adhesives, and
Lubricants.
3. Install the fill plug.
Tighten the fill plug to 33 N.m (24 lb ft).
4. Install the engine shield, if equipped.
5. Lower the vehicle.
Rear Axle Lubricant Replacement (8.6 Inch Axle)
Rear Axle Lubricant Replacement (8.6 Inch Axle)
Removal Procedure
