GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the front fascia from the vehicle. Refer to Front Bumper Fascia Replacement .

  2. Object Number: 255659  Size: SH
  3. Remove the bolts (4) that retain the impact bar (3) to the bumper brackets.
  4. Remove the impact bar (3) from the vehicle.

Installation Procedure


    Object Number: 255659  Size: SH
  1. Position the impact bar (3) to the vehicle.
  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 (4) to retain the impact bar (3) to the bumper brackets.
  4. Tighten
    Tighten the bolts to 25 N·m (18 lb ft).

  5. Install the front fascia to the vehicle. Refer to Front Bumper Fascia Replacement .