How do you change the upper brake light on a 2005 gmc yukon?

To change the upper brake light on a 2005 GMC Yukon, first, open the rear hatch and locate the cover for the brake light assembly. Remove the screws or clips securing the cover, then gently pull it away to access the bulb socket. Twist the socket counterclockwise to remove it, replace the old bulb with a new one, and reassemble the light by reversing the steps. Ensure everything is securely fastened before closing the hatch.