GM Service Manual Online
For 1990-2009 cars only

Rear Body Mount Replacement FE1 and FE3

Removal Procedure


    Object Number: 105036  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the tires and the wheels. Refer to Tire and Wheel Removal and Installation.
  3. Using a block of wood and a suitable jack, support the rear support assembly.
  4. Remove the 2 rear support assembly bolts.

  5. Object Number: 154308  Size: SH
  6. Remove the exhaust system. Refer to Exhaust System Replacement.
  7. Lower the rear of the support assembly.

  8. Object Number: 105039  Size: SH
  9. Remove the 2 bolts at the body mount.
  10. Remove the rear body mount.

Installation Procedure


    Object Number: 105039  Size: SH
  1. Install the rear body mount.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolts securing the body mount.
  4. Tighten
    Tighten the bolts to 77 N·m (57 lb ft).


    Object Number: 105036  Size: SH
  5. Raise the support assembly and the exhaust.
  6. Install the 2 rear bolts securing the support assembly to the vehicle body.
  7. Tighten
    Tighten the bolts to 181 N·m (133 lb ft).


    Object Number: 154308  Size: SH
  8. Install the 4 exhaust hangers.
  9. Install the tires and the wheels. Refer to Tire and Wheel Removal and Installation.
  10. Lower the vehicle.
  11. Inspect and adjust the rear toe. Refer to Rear Toe Adjustment.

Rear Body Mount Replacement FE7

Removal Procedure


    Object Number: 105036  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tires and the wheels. Refer to Tire and Wheel Removal and Installation .
  3. Using a block of wood and a suitable jack, support the exhaust and the rear support assembly.

  4. Object Number: 154308  Size: SH
  5. Remove the exhaust system. Refer to Exhaust System Replacement .

  6. Object Number: 475482  Size: SH
  7. Remove the center support brackets (1).
  8. Remove the two rear support assembly bolts.
  9. Lower the rear of the support assembly.

  10. Object Number: 105039  Size: SH
  11. Remove the two bolts at the body mount.
  12. Remove the rear body mount.

Installation Procedure


    Object Number: 105039  Size: SH
  1. Install the rear body mount.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the bolts securing the body mount.
  4. Tighten
    Tighten the bolts to 77 N·m (57 lb ft).


    Object Number: 105036  Size: SH
  5. Raise the support assembly.
  6. Install the two rear bolts securing the support assembly to the vehicle body.
  7. Tighten
    Tighten the bolts to 207 N·m (153 lb ft).


    Object Number: 475482  Size: SH
  8. Install the center support bracket bolts (1).
  9. Tighten
    Tighten the center support bracket bolts to 128 N·m (94 lb ft).


    Object Number: 154308  Size: SH
  10. Refer to Exhaust System Replacement .
  11. Install the tires and the wheels. Refer to Tire and Wheel Removal and Installation .
  12. Tighten
    Tighten the wheel nuts to 125 N·m (80 lb ft).

  13. Lower the vehicle.
  14. Inspect and adjust the rear toe. Refer to Rear Toe Adjustment .