It's not really a FIAT motor, it's VM Motori . Detroit then GM owned them, now FCA. own the company. The company has had a very good international rep. The engine was designed for the European Cadillac. Very advanced and smooth. for a diesel . Not a truck engine. Most half tons are used as cars anyway. Early ones had the injector pump press fit on the camshaft. Under heavy load it would slip. It needs a keyway to be bullet proof. Guys were having that done and loved the engine afterwards. I don't know about them now Google the reviews. .
