A truck made out of a F650. See those tanks under the doors? Those are gas tanks. 108 gallon gas tanks. On either side. Its also a diesel. Small Penis Syndrome, anyone? (Note: diesel at approx 5 dollars a gallon multiplied by just those gas tanks, at 216 gallons, is 1090 dollars to fill them.)
More at f650pickups.com/indexb.html
Scroll down to see the super huge boat one is pulling and the one with a dump truck bed.