There is no comparison. I have seen '48 Chevy passenger car hood ornaments on trucks. You grind some until it fits, but it has been done. The truck hood ornament was made only for trucks and Chev's of the forties, Jim Carter, American Classic all have them. Anyway the passenger hood ornament wasn't used on the trucks and vice verse. Go to one of the vendor websites and see what the truck hood ornament looks like.