Installation Procedure
WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 GMC Yukon, 2006 Chevrolet Tahoe, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Install the drain plug.
Tighten: Tighten the plug to 20 N.m (15 lb ft).
- Fill the transfer case to the bottom of the fill plug hole with Auto-Trak II, transfer case fluid, GM P/N 12378508 (Canadian P/N 10953626).
- Install the fill plug.
Tighten: Tighten the plug to 20 N.m (15 lb ft).
- Install the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .
- Lower the vehicle.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
IMPORTANT:
Use only drain and fill plugs that are made from aluminum. Steel or brass plugs are not compatible with the magnesium case.