Sierra Classic 3500 4WD V8-8.1L (2007)
Installation Procedure
1. Apply sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent to the oil drain and fill plug threads.
2. Notice:
Refer to Fastener Notice.
Using J 36511 install the oil drain plug.
Tighten the plug to 30 Nm (22 ft. lbs.).
3. Remove and drain the drain pan used to catch the used transmission fluid.
4. Fill the transmission to just below the bottom of the fill plug hole. Refer to Lubrication Specifications.
