Great that's a fine restoration , i will try and get some pictures on with some questions as well.
I am still trying to work out the trucks past , i seem to have the mounting brackets on the chassis like yours for the crawler gearbox i always wondered what they were ,but the cab floor although rotten in places does not show signs off cut outs where the Snogo controls would be so i always thought she had been a Dump Truck .
My back body is a repo a nice job but the details a not there.
I did find welded up holes in the roof where your spot lamps were.
My Truck has had a hard life so is a real puzzle.