Transfer Case Fluid Replacement

Transfer Case Fluid Replacement

Removal Procedure
1. Raise the vehicle.





2. Remove the fill plug.





3. Remove the drain plug.

4. Allow the transfer case to drain completely.

Important: Ensure that an approved drain pan is used when draining the transfer case.


Installation Procedure





1. Apply pipe sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the drain plug threads.

2. Install the drain plug.
Tighten the drain plug to 27 Nm (20 ft. lbs.).

Notice: Refer to Fastener Notice in Service Precautions.

3. Fill the transfer case with the proper fluid. Refer to Capacities - Approximate Fluid.





4. Apply pipe sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the fill plug threads.
5. Install the fill plug.
Tighten the fill plug to 27 Nm (20 ft. lbs.).
6. Lower the vehicle.