GM Service Manual Online
For 1990-2009 cars only

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

  4. Object Number: 2327  Size: SH
  5. Check that the transmission fluid level is even with the bottom of the fill plug hole.
  6. Add Dexron-III transmission fluid, if necessary.
  7. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 71531  Size: SH
  8. Install the transmission fill plug to the transmission and tighten the fill plug to 18 N·m (13 lb ft).
  9. Lower the vehicle.