I'll put a picture up, it's a 5 window, none of the original paint is left but theres only one rust hole in the rear corner of the cab. was blue originally. Only has 75,000 original miles, I'm the third owner. It was mostly used to haul cows in the fall, so it's all original, the seat is like new, has a canvas cover. The box and bed were made by the previous owner, and he did a really nice job so it's not too heavy, he's a professional fabricator. The bed is wood and the sides are steel, with removeable panels.
Thanks for doing all the digging, I'll pass those numbers on to the kit suppliers with kits and see what they say. Accuparts said they had the kit I needed but I don't know if they found one for a 547550 but I'll ask them tomorrow. They just sent me a email. I haven't talked to the other company yet. The inside of mine is like new so I'd rather rebuild it than buy another one, unless I need a bigger than my 7" dia. Anybody know what diameter those other numbers are?