I'm glad I could help. The guy I placed the order with at Wheelsmith has an AD truck as well so I went with his suggestion/knowledge on the backspace. I do not know what the wheel offset or backspace is on the 4.5" wide originals.

I also didn't have original hubcaps or wheels so ordering these was a simple solution. When you go to the website, look for the 16" Smoothies.

1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)