Removal Procedure

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Important: When performing the following procedures, use only hand tools to remove and install the drain and fill plugs.

Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
Remove the transfer case shield, if equipped. Refer to TRANSFER CASE SHIELD REPLACEMENT .
Remove the fill plug.

Fig 1: Removing Fill Plug
Courtesy of GENERAL MOTORS CORP.
Remove the drain plug.

Fig 2: Removing Drain Plug
Courtesy of GENERAL MOTORS CORP.