How do you replace a turn signal bulb 2007 Montana?

To replace the turn signal bulb on a 2007 Pontiac Montana, first, locate the turn signal assembly by opening the hood and accessing the rear of the headlight or taillight unit, depending on which signal needs replacing. Remove the bulb socket by turning it counterclockwise and gently pulling it out. Replace the old bulb with a new one, ensuring it is securely seated, then reinsert the socket into the assembly and turn it clockwise to lock it in place. Finally, test the turn signal to ensure it is functioning correctly.