The Dodge Ram Long Hauler Concept's almost 200 inches long, comes wi-fi equipped, and can go 1,600-to-2,000 miles on a single tank of diesel. Or, well, two tanks totaling 162 gallons. Hypermile from NY to Houston, anyone?
Methinks lugging around 162 gallons of Diesel and the neccessitated massive tank decreases your efficiency.
Also how are all the bros supposed to get their stacks in the right place. They will have to modify the tank. Hopefully we hear the story of the first idiot who decides to attempt it.