When you ordered the custom cab option in 57 you got fiber door panels kick panels fancier seat material thicker seat padding stainless windshield trim matched door locks and maybe a drivers side arm rest and sun visors. I think everything else was optional, even a chrome bumper and grill. The doors on a custom cab have a bunch of holes for the panel fasteners, so does the kick panel area. The windshield and grill were probably switched due to damage. Oh yea you got "custom cab" door emblems too