Liftgate Window Replacement

Liftgate Window Replacement

Special Tools

- J 24402-A Glass Sealant (Cold Knife) Remover
- J 39032 Stationary Glass Removal Tool
- Use a urethane adhesive systems which meet GM Specification GM 3651G

Removal Procedure

1. Refer to 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.

Open the liftgate.

2. Remove the liftgate lower trim.
3. Disconnect the electrical connectors from the liftgate window rear defogger.
4. Remove the rear window wiper arm.
5. Remove the liftgate side appliques.
6. Remove the rear spoiler.
7. Refer to Defroster Outlet Warning.

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

8. Refer to Glass and Sheet Metal Handling Warning.

Using a utility knife, carefully cut the lace (1) from the sides and the top edge of the window to access the urethane adhesive bead, if equipped.







9. NOTE: Keep the cutting edge of the tool against the window.

Remove the window from the urethane adhesive.







- Leave a base of urethane approximately 2 mm (0.078 in) on the pinchweld flange.
- The only suitable lubrication is clear water.
- Use J 24402-A, J 39032, or equivalent to remove the window.

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

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

11. NOTE: If the retainers are cut off when removing the window (1) it will be necessary to tape the it in place.

With the an assistant, remove the window (1) from the vehicle.







Installation Procedure

1. Install the liftgate window into the opening.
2. Install the liftgate side appliques.
3. Install the rear spoiler.
4. Install the rear window wiper arm.
5. Connect the liftgate window rear defogger electrical connectors.
6. Install the liftgate lower trim.
7. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
8. Close the liftgate.