Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: When performing the following service procedures, use only hand tools in order to remove and install the fill or drain plugs. Always start the plugs by hand in order to prevent cross threading.

Fig 1: View Of Transfer Case Fill Plug

Courtesy of GENERAL MOTORS CORP.

Raise the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
Remove the transfer case shields. Refer to Transfer Case Shield Replacement .
Remove the transfer case fill plug.

Fig 2: View Of Transfer Case Drain Plug

Courtesy of GENERAL MOTORS CORP.

Remove the transfer case drain plug.