GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

  2. Object Number: 1824982  Size: SH
  3. Remove the drain plug (2).
  4. Remove the fill plug (1).

Installation Procedure


    Object Number: 1824982  Size: SH
  1. Clean the drain plug.
  2. Notice: Refer to Component Fastener Tightening Notice in the Preface section.

  3. Install the drain plug (2).
  4. Tighten
    Tighten the drain plug to 39 N·m (29 lb ft).

  5. Fill the transfer case with synthetic gear lubricant GM P/N 89021677 (Canadian P/N 89021678) to the bottom of the fill plug, or 0.80 L (0.85 qt).
  6. Install the fill plug (1).
  7. Tighten
    Tighten the fill plug to 39 N·m (29 lb ft).

  8. Lower the vehicle.