I have a 1977 Dodge w200 with a 440 and want to convert it to a 1984 body, but keep the older grille and interior. The 77 has a tan interior that is really nice and want to keep it for the red and gold body from my 1984 d100. I just feel the gold rising sun stripe package with the red background would look better with the buckskin interior rather than all red. (That and to avoid wiring conversions because I know mopar has a funny way of doing things.) I just want to make sure the dash mounts would work on the newer cab as well as the grille fitment before I get myself into a mess and have to put everything back. Any advice or input would be greatly appreciated.