Wayne,
I don't know what the truck should look like as far as the bed, could that one be original? If you think it may be military, perhaps it warrants some investigation as to what you have. Your wheels don't look like the Firestone RH5's to me, can you post a closer up image? If they are multi-piece wheels in decent condition, I would go with them. My 235 starts like a champ with a good 6 volt battery. How often are you planning on driving in the rain? If infrequently, the parts to restore the vacuum wiper motors are out there. Keep in mind, I am more of a restoration/preservation type so I am showing my bias. Close to original military trucks are worth more than mongrels. I guess it comes down to what you want to do. I look forward to seeing more images.
Paul
