GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 24402-A Glass Sealant (Cold Knife) Remover
    • J 39032 Stationary Glass Removal Tool
    • Urethane Adhesive Kit GM P/N 12346392 or Equivalent
    • Isopropyl Alcohol or Equivalent
    • Cartridge-type Caulking Gun
    • Commercial-type Utility Knife
    • Razor Blade Scraper
    • Suction Cups
    • Plastic Paddle

Removal Procedure

    Caution: If a window is cracked but still intact, crisscross the window with masking tape in order to reduce the risk of damage or personal injury.

    Important: Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and the interior trim.

  1. Open the doors.
  2. Partially remove the door opening weather-strip. Refer to Door Opening Weatherstrip Replacement in Doors.
  3. Disengage the lace molding.
  4. Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
  5. Remove the rear seat back. Refer to Rear Seat Back Replacement in Seats.
  6. Remove the rear quarter trim panel. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.

  7. Object Number: 398490  Size: SH
  8. Remove the screws that retain the quarter window trim to the body.

  9. Object Number: 398492  Size: SH
  10. Grasp the trim and pull the trim from the window.
  11. Remove the quarter window inner trim (1).


    Object Number: 309454  Size: SH

    Caution: When working with any type of glass or sheet metal with exposed or rough edges, wear approved safety glasses and gloves in order to reduce the chance of personal injury.

  12. Work from inside the vehicle in order to remove the screws (1) that retain the window (2) to the pinchweld flange.
  13. Important: The studs that retain the window may interfere with the cutting tool. It may be necessary to push the window away from the vehicle in order to completely cut the urethane adhesive.

  14. Keep the cutting edge of the tool against the window. Do this from inside the vehicle.
  15. This will allow the urethane adhesive to be separated from the quarter window.

    • Leave a base of urethane on the pinchweld flange.
    • The only suitable lubrication is clear water.
    • Use the J 39032 or equivalent in order to cut the urethane bead from the window and body to remove the quarter window.
    • Working from the outside, cutting along the forward edge of the window.
  16. With the aid of an assistant, carefully push the window outward in order to remove the quarter window from the pinchweld flange.

Installation Procedure

  1. Install the quarter window into the opening. Refer to Adhesive Installation of Stationary Windows .

  2. Object Number: 309454  Size: SH
  3. Install the screws that retain the quarter window.
  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 screws (1) into the window module.
  6. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).


    Object Number: 398492  Size: SH
  7. Install the quarter window trim (1).
  8. Install the rear quarter trim panel. Refer to Rear Quarter Upper Trim Panel Replacement in Interior Trim.
  9. Install the rear seat back. Refer to Rear Seat Back Replacement in Seats.
  10. Install the seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
  11. Install the door opening weather-strip. Refer to Door Opening Weatherstrip Replacement in Doors.
  12. Secure the lace molding.
  13. Remove the double layer of masking tape around the perimeter of the painted surfaces and from the interior trim.
  14. Close the door.