I recently purchased a 2012 ST Ram 3500 Crew Cab. It is missing power seats, fog lights, some interior lights and some other items I wish it had. I can come across these items from my local dodge dealer or salvage yard. I was just curious if the the newer trucks already had the wiring harness in them for items I would like to have (courtsey lights, fog lights, power seats, etc.). I know my 2002 2nd gen had all the wiring harnesses all I had to do is order a light or something similar and maybe a short harness and plug it in. Any ideas?