Not sure I understand what your asking. Do you have a picture of what your working with so we have context? Sounds like you are rebuilding an old inner fender? I might be able to take some pictures of truck in my garage.
~ HB 1966 Chevrolet K-10 | Ghost: formerly Flappy Fenders | In the Stovebolt Gallery 1962 Chevrolet C10 1962 Suburban