Hey gents. Here's the deal. I just bought a used 2011 f150 crew cab lariat 4×4 from a local dealer that I know. Beautiful truck. Everything works great and I'm proud to own it. I went by to pick up the tags from him the other day and noticed a 2014 king ranch with the HID projector headlights that I really want for mine (which has the factory halogens that came stock with the 2011's). I spoke to the salesman I bought from and asked him if he'd be cool with me swapping the headlamps. He said he was fine with it. Now I know that I have to have a retrofitted wiring harness to upgrade my old halogens for the HID's; but I need to know if I can just plug and play the halogens off of my truck into the king ranch and them work without buying a wiring harness for it. Essentially, I'm trying to downgrade the king ranch's HID's for halogens. Those HID headlamps run anywhere from $200-$500 if I bought them online.... Needless to say, I don't wanna do that. Has anyone here swapped HID's for halogens? Help me!