Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the vent hose connector into the differential carrier assembly.
Apply a small amount of sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent onto the threads.
- Tighten the vent hose connector.
Tighten: Tighten the vent hose connector to 28 N.m (21 lb ft).
- Connect the vent hose to the vent hose connector.
- Lower the vehicle.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.