'57 Mopar Sweptside. Preferably Fargo or DeSoto, since they're FAR more rare...but a dodge would work too.
http://www.dodgeclassictrucks.com/docmo1a.jpg
That's my '60 that I used to have...sold it to a guy in southern California that rebuilt it VERY nice. He just sent me pics about a week or two ago actually...
http://www.dodgeclassictrucks.com/58W1red.jpg
The Power Wagon. God's 4wd.
http://www.dodgeclassictrucks.com/gm1.jpg
The '57 Sweptside. Yes, its a truck with fins. Awesome. Came with the semi-hemi as well.
http://www.dodgeclassictrucks.com/foley58a.jpg
Poor quality low res picture of the front...but you get the idea.
Check out this website...its got lots of cool ass trucks on it, if you're interested in 'em.