Search results

Thanks for your response. (We are still living with this problem.) Just to clarify: If all doors lock, and only the driver's door and rear barn doors unlock, then there could be three bad actuators for the other doors? Is this normal, for three actuators to go bad at the same time...

I'll be taking the Denali in to a mechanic, as I can't figure this problem out. I'll post the outcome here so maybe someone else who has this problem can fix it themselves. Stewart

Hi guys. Just joined the forum, and did some searching before making this post. My wife drives a '99 Yukon Denali, that we bought about six months ago. She is in love with this thing! It is completely stock. No aftermarket stereo or alarm. Last month, the door locks stopped...