Installation Procedure
- Install the rear window into the opening. Refer to Urethane Adhesive Installation Of Stationary Windows .
- Connect the OnStar connector, if equipped.
- Connect the rear window defogger electrical connector, if equipped.
- Connect the rear window radio antenna connector. Check the radio and OnStar® system to verify reception.
- Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.