GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the battery tray. Refer to Battery Tray Replacement .
  2. Support the engine and transmission.
  3. Remove the left tire and wheel. Refer to Tire and Wheel Removal and Installation .
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  5. Remove the engine protection shield. Refer to Engine Shield Replacement .

  6. Object Number: 2068570  Size: SH
  7. Remove the front transmission mount to frame bolt (1).

  8. Object Number: 2068587  Size: SH
  9. Remove the rear transmission mount to rear transmission mount bracket bolt (1).
  10. Lower the vehicle.

  11. Object Number: 2068583  Size: SH
  12. Remove the left transmission mount to transmission bolts (1).

  13. Object Number: 2068581  Size: SH
  14. Remove the left transmission mount to frame rail bolts (1).
  15. Lower the transmission enough to provide clearance for the left transmission mount.
  16. Remove the left transmission mount (2).

Installation Procedure


    Object Number: 2068581  Size: SH
  1. Install the left transmission mount (2).
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the left transmission mount to frame rail bolts (1) and tighten to 90 N·m (66 lb ft) .
  4. Raise the transmission until the transmission contacts the left transmission mount.

  5. Object Number: 2068583  Size: SH
  6. Install the left transmission mount to transmission bolts (1) and tighten to 50 N·m (37 lb ft) .
  7. Raise the vehicle.

  8. Object Number: 2068587  Size: SH
  9. Install the rear transmission mount to rear transmission mount bracket bolt (1) and tighten to 110 N·m (81 lb ft) .

  10. Object Number: 2068570  Size: SH
  11. Install the front transmission mount to frame bolt (1) and tighten to 110 N·m (81 lb ft) .
  12. Install the engine protection shield. Refer to Engine Shield Replacement .
  13. Lower the vehicle.
  14. Install the left tire and wheel. Refer to Tire and Wheel Removal and Installation .
  15. Remove the engine and transmission support.
  16. Install the battery tray. Refer to Battery Tray Replacement .