How do you replace parking light on GMC Denali?

To replace the parking light on a GMC Denali, first, open the hood and locate the light assembly. Remove the screws or clips securing the assembly, then gently pull it out. Disconnect the electrical connector and twist the bulb socket counterclockwise to remove the old bulb. Insert the new bulb, reattach the socket, and secure the light assembly back in place before testing the new light.