Drivers side lock working intermittently

[Seatown73]

I have a 2005 Yukon Denali. The drivers side door lock is only working intermittently. The doors lock and unlock when going to and from park. When I try to use the power door lock switch or one of my key fobs, the door lock will often times not work. If I'm not careful, I can end up leaving my drivers door unlocked. Wondering if it's a bad actuator but if that were the case, it doesn't seem like the unlock/lock in and out of gear feature would work. Anyone have any suggestions or ideas?

 

[jpdub]

did you ever resolve this issue? I have a similar problem but it's all the locks so im ruling out an actuator...

 

[rogue_22]

Just had one of my actuators replaced.. About once a month, I would hit the unlock button on the fob and it would get stuck half way not allowing the door to open. Pressing key fob wouldn't help it. I would have to manually pull it up.