What is involved in swapping out a diesel for a gas engine? I've found an 87 military K5 from AZ with a 6.2 and winch for $1200. It's in such good shape that I hate to pass it up just because it's a diesel. Am I better off looking for a different truck? My major concern is the wiring. Everything is made to run off of 24v. Is the 12v conversion as big of a pain as I imagine it to be?