CMP saved from junk yard

[Wpns 421]

These are the pictures of the CMP Chev we saved from the scrap metal dealer. The vehicle is for sale. The truck has a blown engine, a hole in the cylinder and the head appears to have taken a walk. Overall the vehicles seems to be restorable. I am not a CMP expert and know nothing about restoring the vehicle.
One thing that I saw was the platform on the back, the frame of the box matches the truck frame. I think the bottom of the box might be original and the sides were added. The truck has a PTO and it is hooked to a hydraulic cylinder that lifts the box.
Make me an offer. Gilles