I have a 2002 Dakota Sport without any power windows or door locks. The truck only has 30,000 miles on it. I almost traded it in last week for a Magnum, but I could not go through with it. Does anyone know if this truck was prewired at the factory with the power window/lock wiring harness? This way, all I would have to do is get together the motors, actuators and door panels. Or, do I have to get some after market stuff?