GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the battery tray. Refer to Battery Tray Replacement.

  2. Object Number: 789908  Size: SH
  3. Using a floor jack and a block of wood, support the powertrain.

  4. Object Number: 2027418  Size: SH
  5. Remove the left transmission mount to bracket bolts (1).

  6. Object Number: 2027419  Size: MF
  7. Remove the left transmission mount to body bolts (1).
  8. Remove the left transmission mount to body nut (2).
  9. Remove the transmission mount (3) from the vehicle.

Installation Procedure


    Object Number: 2027419  Size: MF
  1. Install the left transmission mount (3) to the vehicle.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the transmission mount to body bolts (1) and tighten to 62 N·m (46 lb ft).
  4. Install the transmission mount to body nut (2) and tighten to 62 N·m (46 lb ft).

  5. Object Number: 2027418  Size: SH
  6. Install the left transmission mount to transmission bolts (1) and tighten to 100 N·m (74 lb ft).
  7. Remove the floor jack supporting the engine.
  8. Install the battery tray. Refer to Battery Tray Replacement.