GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 105339  Size: SH
  1. Remove the fasteners (1) securing the rear wheelhouse extension (2) to the vehicle.

  2. Object Number: 105338  Size: SH
  3. Remove the push in retainers (2) retaining the rear wheelhouse extension (1) to the vehicle.
  4. Remove the rear wheelhouse extension (1) from the vehicle.

Installation Procedure


    Object Number: 105338  Size: SH
  1. Install the push in retainers (2) in order to secure the rear wheelhouse extension (1) to the vehicle.
  2. Install the rear wheelhouse extension (1) to the vehicle.
  3. 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.


    Object Number: 105339  Size: SH
  4. Install the fastener (1) in order to secure the rear wheelhouse extension (2) to the vehicle.
  5. Tighten
    Tighten the fasteners to 1.5N·m (13 lb in).