GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 292978  Size: SH
  1. Remove the screw retaining the rear sidemarker lamp to the rear bumper fascia.
  2. Remove the marker lamp from the bumper fascia.
  3. Rotate the lamp socket counterclockwise to release from the lamp housing.
  4. Remove the bulb from the socket, if replacing the bulb.

Installation Procedure


    Object Number: 292978  Size: SH
  1. Install the bulb to the sidemarker lamp socket, if removed.
  2. Install the sidemarker lamp socket to the sidemarker lamp housing, then rotate the lamp socket clockwise to secure.
  3. Install the sidemarker lamp to the rear bumper fascia.
  4. 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.

  5. Install the rear sidemarker lamp to rear bumper fascia retaining screw.
  6. Tighten
    Tighten the rear sidemarker lamp retaining screw to 3 N·m (27 lb in).