How do you replace tailgate glass on 1987 gmc suburban?

To replace the tailgate glass on a 1987 GMC Suburban, start by carefully removing the interior trim panel to access the glass and the mounting hardware. Next, take out the old glass by disconnecting the hinges and any clips or fasteners holding it in place. Place the new glass into the tailgate frame, ensuring it is properly aligned, and then secure it with the appropriate hardware. Finally, reattach the interior trim panel and check for proper operation of the tailgate.