I have a 59 gmc cab over that I want to transplant on a 2004 Chevy 1500 4x4 chassis. 04 has a 5.3, 4l60e and is drive by wire. Im building this project for my 17 year old daughter and want something that she can jump in fire up and drive. I've heard a guy can use the original harness and computers but wiring is not my strong suit. Does anyone out there have any helpful insite on what it would take to pull this off.