GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  2. Object Number: 1479973  Size: SH
  3. Remove the impact bar bolts from the frame rail.
  4. Remove the rear impact bar from the frame rail.

Installation Procedure


    Object Number: 1479973  Size: SH
  1. Align the rear impact bar to the frame rail.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the rear impact bar bolts to the frame rail.
  4. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).

  5. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .