When I bought my '53 1/2 ton GMC a couple weeks ago it came with a new gas tank with sending unit installed. When I pulled the seat forward to get a look at the old tank I noticed that the fuel line does not come out of the top of the tank like it does on the new tank. I climed under the truck and saw the fuel petcock just like wv hillbilly's. And it works good. So what year does my new tank fit?
