1998 GMC Suburban Owner's Manual - Page 132

5. Now, with the compartment door closed, push the button marked PUSH to make sure the garage I door opener operates properly. Sunglasses Compartment The center overhead compartment can be used to conveniently store your sunglasses. With the garage door openerpositioned properly and the right number of pegs in place, you should only have to push the PUSH button slightly to operate the opener. 6. Adjust the position of the garage door opener and add or remove pegs, as needed, until the opener operates properly. To open the center compartment, press the release button located at the rear of the compartment door. Place your sunglasses in the compartment door with the lenses facing out. 2-54