No chevy diesel I work on them in the military and there crap. He 12 valve is interesting im going to do more research. Im probably going to stick with the Isuzu 4bd here is a link I am following
Isuzu 4BD2T diesel swap into Suburban

If anyone know of a Isuzu 4bd or a cummins 4bt cutout that runs for under 2200 please tell me. In california

My suburban has no computer for tranny shifting so I wont have to worry about the computer to shift it. Im getting an adapter to run the suburbans tranny and transfer.