I just pulled the motor out of a 2003 dodge 3500 H.O. cummins auto and im putting it in my 2000 f350 7.3 truck. I cant find any good information online on the wiring besides the $800 harness. I was wondering if anyone has done the swap and is willing to share some info with me. I have both complete trucks, so i should have everything to complete the wiring. Thanks

 

I dont know if there is any "wiring" information online, but you can send the wiring to www.dieselconversion.com and for $550 they can combine your wiring harness'

 

The problem with that is they won't wire up a harness to use the dodge tranny

 

THey will wire the engine to run, the transmission wiring shouldnt need touched.