If I could get to a truck in the junkyard with them, what would I all need to put it in my 99? I have no prewiring.

 

Door harnesses if you want to use the stock switches, door panels, window regulators, and door lock actuators.

 

yah like christian said you would need the harnesses that go from the door all the way to around the radiator and then to the other door. Pretty much it is all plug and play if you get everything but you will have to find a few good grounds. And when i say a few i mean like 4-7. Also you will have to wire up a fusable power source also. I have already done this conversion on my truck, so if you have any question give me a holler.