GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 829713  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Support the transmission with a transmission jack.
  3. Remove the transmission support crossmember. Refer to Transmission Support Crossmember Replacement .
  4. Remove the transmission mount mounting bolts, for RWD vehicles.

  5. Object Number: 829712  Size: SH
  6. Remove the transmission mount mounting bolts, for 4WD vehicles.
  7. Remove the transmission mount from the vehicle.

Installation Procedure


    Object Number: 829712  Size: SH
  1. Install the transmission mount to the vehicle.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the transmission mount mounting bolts, for 4WD vehicles.
  4. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).


    Object Number: 829713  Size: SH
  5. Install the transmission mount mounting bolts, for RWD vehicles.
  6. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).

  7. Install the transmission support crossmember. Refer to Transmission Support Crossmember Replacement .
  8. Remove the transmission jack.
  9. Lower the vehicle.