Ok so I pulled the trigger and went with the 5.9 limited and am looking to do a 249 swap and lift ect. but the driver door does not lock/unlock the motor is bad i think so where do I get one? I cant find it through the local stores, is it dealer only or can I go to a scrap yard and if so what others are interchangeable? I am heading to buy the lift today and working all day on it. I will be posting pics soon?