
The pickup rolls on three-piece military grade super single wheels, which are wrapped in 335/80 Continental R20 rubber that’s rated to hold up to 7,400 pounds.

That includes the addition of another axle in the rear, of course, along with 6.17:1 gears. As such, it’s fitted with some pretty serious equipment. The 6×6 is DBL’s toughest truck, and was originally designed to take the place of the Hummer H1 and Unimog U300. Street legal and seemingly unstoppable, the Severe Duty Ford Super Duty 6×6 is designed to handle literally any sort of terrain it might come across. But for those looking for perhaps the ultimate street-legal heavy duty pickup, one built to a military grade standard, the Severe Duty Ford Super Duty F-550 6×6 from DBL Designs certainly seems like a real dream come true. There are many aftermarket conversion Ford Super Duty pickups out there, ranging from cool show rigs to vehicles that look more like a tank than a truck.
