Important: The rear shelf panel is an acoustic piece of the rear compartment. Removal should only be done for replacement. The rear speaker, grill and rear compartment attachments are all serviceable without removing the rear shelf panel.
Important: When installing the same rear shelf panel, all of the old adhesive must be removed from the rear shelf panel and mating surface in the vehicle. New adhesive tape must be used. Adhesive tape can be obtained from GM Service Parts.