Check out this 1967 Avion recently sold on eBay. It's previous owner is also selling a 1970 GMC 3/4 ton 4 x 4 CST that was posted a few days ago. There's a picture of the truck in this listing also.
Does anyone have the patience to transfer the listing photos to this thread for future reference? I'd try, but my right hand is in a cast for a couple months.
http://www.ebay.com/itm/1967-Avion-C...p2047675.l2557