GM Service Manual Online
For 1990-2009 cars only

Transmission Housing Oil Seal Replacement Rear Seal

Tools Required

    • J 23129 Universal Seal Remover.
    • J 6125-1B Slide hammer.
    • J 36503 Seal Installer.

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the rear propeller shaft. Refer to Two-Piece Propeller Shaft Replacement in Propeller Shaft.

  3. Object Number: 696799  Size: SH
  4. Remove the rear oil seal from the rear case using the J 6125-1B (1) and the J 23129 (2).
  5. Remove the rear oil seal from the extension housing.

Installation Procedure


    Object Number: 548114  Size: SH
  1. Using the J 36503 install the new rear oil seal.
  2. Install the rear propeller shaft. Refer to Two-Piece Propeller Shaft Replacement in Propeller Shaft.
  3. Check the transmission oil level. Refer to Fluid Replacement .
  4. Lower the vehicle.