Not a diesel but would be great for a 12v swap. Have a 1979 dodge d300 2wd Dually 4 speed manual transmission 360 motors. It does run and we can start it but will have to be trailered home needs a fuel tank tank in it now is broke. Does have a clean title truck is very solid rust free. Very hard to find truck. Located in Rolla price is $5k cash only no trades.