GM Service Manual Online
For 1990-2009 cars only

Rear Bumper Fascia Extension Replacement SWBLWB

Removal Procedure

    Caution: Refer to Safety Glasses Caution in the Preface section.

    Caution: Refer to Vehicle Lifting Caution in the Preface section.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the rear wheelhouse liner. Refer to Rear Inner Wheelhouse Replacement.

  3. Object Number: 1937447  Size: SH
  4. Remove the rear bumper fascia extension to rear bumper fascia retaining screw (1).

  5. Object Number: 1937449  Size: SH
  6. Disengage the rear bumper fascia extension retaining clips (1) from the rear bumper fascia.
  7. Remove the rear bumper fascia extension (2) from the vehicle.

Installation Procedure


    Object Number: 1937449  Size: SH
  1. Position the rear bumper fascia extension (2) to the vehicle.
  2. Engage the rear bumper fascia extension retaining clips (1) to the rear bumper fascia.
  3. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1937447  Size: SH
  4. Install the rear bumper fascia extension to rear bumper fascia retaining screw (1).
  5. Tighten
    Tighten the screw to 2 N·m (18 lb in).

  6. Install the rear wheelhouse liner. Refer to Rear Inner Wheelhouse Replacement.
  7. Lower the vehicle.