Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2013SAVANA 2500 V8-4.8LREPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSSERVICE AND REPAIRREAR WINDOW REPLACEMENT
2013 GMC Savana 2500 V8-4.8L
Rear Window Replacement
2013 GMC Savana 2500 V8-4.8LSECTION Rear Window Replacement
Rear Window Replacement
Special Tools
* 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 Cracked Window Warning.
Note:
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. Remove the rear door trim panels in order to gain access the rear window. Refer to Rear Door Trim Panel Replacement - Left Side (E24) Rear Door Trim Panel Replacement - Left Side (E24) and Rear Door Trim Panel Replacement - Right Side (E24) Rear Door Trim Panel Replacement - Right Side (E24).
Warning:
Refer to Defroster Outlet Warning Service Precautions.
2. Cover to protect the following parts from broken glass:
* The upper dash pad.
* The defroster outlets and A/C outlets
* The seats and carpeting.
Note:
Keep the cutting edge of the tool against the window. This will allow the urethane adhesive to be separated from the window.
* Leave a base of urethane on the pinchweld flange.
* The only suitable lubrication is clear water.
* Use J 24402-A - glass sealant remover (cold knife), J 39032 - stationary glass removal tool or equivalent in order to remove the window.
3. With the aid of an assistant, use the suction cups to lift the rear window from the opening.
4. Remove the stationary window.
Installation Procedure
1. Install a stationary window into the opening. Refer to Adhesive Installation of Stationary Windows Adhesive Installation of Stationary Windows.
2. Install the rear door trim panels which were removed in order to gain access to the rear window removal. Refer to Rear Door Trim Panel Replacement - Left Side (E24) Rear Door Trim Panel Replacement - Left Side (E24) and Rear Door Trim Panel Replacement - Right Side (E24) Rear Door Trim Panel Replacement - Right Side (E24).
3. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.