It's really not that bad, cab n chassis frame for a 12 foot deck, put a box on, find a wrecked truck with a 4 door and cut off the rear section. A good body guy can pull this off cheaper than you'd think....if you started with a 5 year old quad cab and chassis and a wrecked from front end damage rear of cab fine body and box, you could get it done price of a new truck, remember new trucks are 150 grand in Alberta now, full load.