GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 39050 Holding Fixture
    • J 3289-20 Transmission Support Fixture Base

For equivalent regional tools, refer to Special Tools.

Warning: To reduce the possibility of personal injury or transmission damage, make sure, when doing the next step, that all of the bolts for the support fixture are installed as shown, and that the bolts are tightened to 11 N·m (98 lb in).


    Object Number: 509530  Size: SH
  1. Install the J 39050 holding fixture on the transmission.
  2. Install the J 39050 holding fixture and the transmission into the J 3289-20 support fixture base .
  3. Position the transmission with the case extension pointing downward in order to allow the fluid to drain.
  4. Insert the pin into the J 3289-20 support fixture base .