GM Service Manual Online
For 1990-2009 cars only

    Object Number: 71531  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Clean off any dirt from around the fill plug.
  3. Remove the transmission fill plug.

  4. Object Number: 2327  Size: SH
  5. The transmission fluid should be level with the bottom of the fill plug hole.
  6. Add DEXRON®-III transmission fluid, if necessary.
  7. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 71531  Size: SH
  8. Install the fill plug
  9. Tighten
    Tighten the fill plug to 27 N·m (20 lb ft).

  10. Lower the vehicle.