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
    • Use a urethane adhesive systems which meet GM Specification GM 3651G

Removal Procedure

    Warning: Refer to Cracked Window Warning in the Preface section.

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

  1. Open the liftgate.
  2. Remove the rear quarter panel trim. Refer to Quarter Upper Trim Panel Replacement.
  3. Warning: Refer to Defroster Outlet Warning in the Preface section.

  4. Cover the following parts to protect from broken glass:
  5. • Upper dash pad
    • Defroster outlets and A/C outlets
    • Seats and carpeting

    Warning: Refer to Glass and Sheet Metal Handling Warning in the Preface section.


    Object Number: 71179  Size: SH

    Note: Keep the cutting edge of the tool against the window.

  6. Remove the window from the urethane adhesive.
  7. • Leave a base of urethane approximately 2 mm (0.078 in) on the pinch-weld flange.
    • The only suitable lubrication is clear water.
    • Use J 24402-A  ,  J 39032 , or equivalent to remove the window.

    Object Number: 379883  Size: SH

    Note: Keep the cutting edge of the knife/tool against the window. Do this from inside the vehicle.

  8. If necessary, use a long utility knife or similar tool to remove the bottom corners of the window from the urethane adhesive.

  9. Object Number: 1840756  Size: SH
  10. With the aid of an assistant, remove the window (2) from the vehicle.

Installation Procedure

  1. Install the quarter window into the opening. Refer to Adhesive Installation of Bodyside Stationary Windows.
  2. Install the rear quarter upper trim panel. Refer to Quarter Upper Trim Panel Replacement.
  3. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
  4. Close the liftgate.