With a little research I found there are 3 or 4 actuators on these trucks, don't recall exact number. Thankfully mine is the drivers side temp actuator so it is the easiest 1 to get to. Hopefully it will be the actuator only and I wont have to replace a door and tear the dash apart to do so.
Has worked fine the 3-4 times I have driven it this weekend.
Yes , there are 4 of them, the heater blend door requires a dash teardown, unfortunately that and another one failed on my truck.
