GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the front bumper impact bar. Refer to Front Bumper Impact Bar Replacement .

  2. Object Number: 474298  Size: SH
  3. Remove the nuts (1, 2) that secure the front bumper bracket (3) to the frame rail.
  4. Remove the bracket (3) from the vehicle.

Installation Procedure


    Object Number: 474298  Size: SH
  1. Position the front bumper bracket (3) to the frame rails.
  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 nuts (1, 2) that retain the front bumper bracket to the frame rail.
  4. Tighten
    Tighten the nuts to 50 N·m (37 lb ft).

  5. Install the front bumper impact bar. Refer to Front Bumper Impact Bar Replacement .