GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1829851  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the drain plug (1).
  3. Remove the fill plug (2)

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1829851  Size: SH
  1. Install the drain plug (1) and tighten to 39 N·m (29 lb ft).
  2. Fill the transfer case with synthetic hypoid 75W-90 to the bottom of the fill plug hole, when the vehicle is on a level surface.
  3. Install the fill plug (2) and tighten to 39 N·m (29 lb ft).
  4. Lower the vehicle.