The first thing that I need to do is find a diesel engine that I can put into a ‘94 Toyota pickup 4×4. That or I have to buy a new (read used) diesel truck. I like having a small truck and right now no one, and I mean no one sells a small or mid-size pickup truck in the U.S.

As near as I can tell small and mid-size diesel trucks are available for sale outside of north america.