Removal Procedure

Important:  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 upper quarter trim. Refer to TRIM PANEL REPLACEMENT -- REAR QUARTER UPPER (AZTEK) or TRIM PANEL REPLACEMENT -- REAR QUARTER UPPER (RENDEZVOUS) .
   CAUTION: If broken glass falls into the defroster outlets, it can be blown into the passenger compartment and cause personal injury.
3. Cover to protect the following parts from broken glass:
   1. Upper dash pad
   2. Defroster outlets and A/C outlets
   3. Seats and carpeting
   Fig 1: Opening Liftgate

   Courtesy of GENERAL MOTORS CORP.
4. When cutting out the quarter window use care not to damage the reveal molding (2) and locators (1) that are attached around the perimeter of the quarter window, if damaged the window must be replaced.
   Fig 2: Identifying Quarter Window With Reveal Molding And Locators

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   Important:  Keep the cutting edge of the tool against the quarter window. Do this from inside the vehicle to protect the outer painted surface.

5. 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 24402-A, J 39032  or equivalent in order to remove the quarter window.
   Fig 3: Separating Quarter Window From Urethane Adhesive

   Courtesy of GENERAL MOTORS CORP.
6. With the aid of an assistant, remove the quarter window from the opening.
   Fig 4: Removing Quarter Window From Opening

   Courtesy of GENERAL MOTORS CORP.