WOW!!!! What a find!! Don't do a thing to that body!
One of the other guys on here has a collection of door art photos. He'll love to get both sides of your truck.
Good luck getting it running! Till you get the gas tank cleaned, you could try running a rubber fuel line hose from the fuel pump to a gas can or plastic jug for a temporary arrangement. That should be enough to get it running for now.
