Considering a new truck purchase. I want the 3/4 ton truck with the big engine for towing. I think Chevy has the highest american content. The Dodge 3/4 tons are all made in Mexico, engine and body. I know the Ford's are built here at Michigan truck and I know the new diesels are built in Mexico afer Ford severed ties with Navistar. How about the gas engine line up, like the new 6.2L is that built here or in Mexico?