GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 38778 Door Trim Pad and Garnish Clip Remover

Removal Procedure

  1. Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement

  2. Object Number: 314066  Size: SH
  3. Use theJ 38778 Door Trim Pad and Garnish Clip Remover in order to remove the push-in retainers from the front energy absorber.

  4. Object Number: 314068  Size: SH
  5. Remove the energy absorber from the rear impact bar.
  6. Remove the impact bar bolts from the frame rail.
  7. Remove the rear impact bar from the frame rail.

Installation Procedure


    Object Number: 314068  Size: SH
  1. Align the rear impact bar to the frame rail.
  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 rear impact bar bolts to the frame rail.
  4. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).


    Object Number: 314066  Size: SH
  5. Install the energy absorber to the rear impact bar.
  6. Install the push-in retainers to the rear energy absorber.
  7. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .