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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 191 (Fixed & MOVEABLE Window Systems) >> Repair Instructions >> Quarter Window Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to Cracked Window Caution .
    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 liftgate.
  2. Remove the right or left side rear applique. Refer to Quarter Panel Upper Applique Replacement (Tahoe) or Quarter Panel Upper Applique Replacement (GMC Yukon Two-mode Hybrid) .
  3. Remove the rear door upper garnish trim. Refer to Rear Door Upper Garnish Molding Replacement .
  4. Disconnect the electrical connector from the quarter window.
  5. CAUTION: If broken glass falls into the defroster outlets, it can be blown into the passenger compartment and cause personal injury. 
  6. Cover the following parts to protect from broken glass:
    1. The upper dash pad
    2. The defroster outlets and A/C outlets
    3. The seats and the carpeting
  7. Fig 1: Separating Urethane Adhesive From Window
    GM315335Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Keep the cutting edge of the tool against the quarter window from inside the vehicle. This will allow the urethane adhesive to be separated from the window.
  8. Use J 24402-A  , J 39032  , or equivalent in order to remove the quarter window. See Special Tools .
    • Leave a base of urethane on the pinchweld flange.
    • The only suitable lubrication is clear water.
  9. Fig 2: View Of Quarter Window
    GM264809Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: If the antenna on the quarter is damaged, replace the quarter window.
  10. With the aid of an assistant, use the suction cups to remove the window from the opening.