GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 24402-A Glass Sealant Remover (Cold Knife)
    • J 39032 Stationary Glass Removal Tool
    • J 34940 Rivet Gun
    • 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 window, apply a double layer of masking tape around the perimeter of the painted surfaces and the interior trim.

  1. Remove the window garnish molding from the door frame.
  2. Caution: Refer to Glass and Sheet Metal Handling Caution in the Preface section.


    Object Number: 379401  Size: SH
  3. Disconnect the electrical connector from the window defogger on the window, if equipped.

  4. Object Number: 315335  Size: SH

    Important: Keep the cutting edge of the tool against the glass.

  5. This will allow the urethane adhesive to be separated from the glass.
  6. • Leave a base of urethane on the pinchweld flange.
    • The only suitable lubrication is clear water.
    • Use J 24402-A , J 39032 or equivalent in order to remove the liftgate window.

    Object Number: 870674  Size: SH
  7. With the aid of an assistant, remove the window from the opening.

Installation Procedure

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

  2. Object Number: 870674  Size: SH
  3. Connect the electrical connector to the window defogger on the window, if equipped.

  4. Object Number: 379401  Size: SH
  5. Install the window garnish molding to the door frame.
  6. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.