GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 279021  Size: LH
  1. Move the window assembly to the DOWN position in order to align the window with the access holes.
  2. Remove the door trim panel. Refer to Door Trim Panel Replacement .
  3. Remove the water deflector in order to access the window assembly nuts. Refer to Door Water Deflector Replacement .
  4. Remove the window assembly nuts.
  5. Remove the energy absorber. Refer to Energy Absorber Pad Replacement .
  6. Lift the front and the rear of the door window assembly (1).
  7. Remove the door window assembly (1) from the outside of the door.

  8. Object Number: 279023  Size: MH
  9. Remove the sash rivet (1) from the door window assembly.
  10. Remove the sash (2) from the door window assembly.

Installation Procedure


    Object Number: 279023  Size: MH
  1. Install the sash (2) to the door window assembly.
  2. Install the sash rivet (1) to the door window assembly.

  3. Object Number: 279021  Size: LH
  4. Install the door window assembly (1) to the outside of the door.
  5. Insert the front and the rear of the door window assembly (1).
  6. 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.

  7. Install the window assembly nuts.
  8. Tighten
    Tighten the nuts to 10 N·m (89 lb in).

  9. Install the energy absorber. Refer to Energy Absorber Pad Replacement .
  10. Install the water deflector. Refer to Door Water Deflector Replacement .
  11. Install the door trim panel. Refer to Door Trim Panel Replacement .