GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 LeSabre 🢒 General Information 🢒 General Information 🢒 Rear Bumper Fascia Extension Replacement

Removal Procedure

    Object Number: 638439 Size: SH
  1. Remove the 2 screws (2) retaining the rear fascia extension to the vehicle.
  2. Remove the 3 push-in retainers (1) retaining the rear fascia extension to the vehicle.
  3. Remove the rear fascia extension from the vehicle.

Installation Procedure

    Object Number: 638439 Size: SH
  1. Position the rear wheelhouse extension to the vehicle.
  2. Install the 3 push-in retainers (1) in order to retain the rear fascia extension 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.

  3. Install the 2 screws (1) in order to retain the rear fascia extension to the vehicle.

    4. Tighten
    Tighten the screws to 2 N·m (18 lb in).