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: 1230574  Size: SH
  3. Pull back the rear wheelhouse liner. Remove the bolts from he quarter panel to the rear fascia outer support.

  4. Object Number: 1230577  Size: SH
  5. From the outside of the vehicle, remove the bolts from the outer support to the quarter panel.
  6. Remove the outer support.

Installation Procedure


    Object Number: 1230577  Size: SH
  1. Position the outer support to the quarter panel.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolts to the outer support to the quarter panel.
  4. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1230574  Size: SH
  5. Pull back the rear wheelhouse liner. Install the bolts to the quarter panel to the outer support.
  6. Tighten
    Tighten the bolts to 10 N·m (89 lb in).

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