That is what I have on the rail and all the screw holes line up. I also have two small holes in the center about 3" apart??? I can drill a hole in the body so that I can put the center screw in maybe.
After putting the rail in place I think whoever redid the cab must have cut off the d-nut, but there is a hole that lines up in the center and I can put a screw with a washer and nut and it will work. thanks for all the help.. Dwight