Double the rear wheels, double the fun — along with 700 horsepower, a three-inch lift, and 37-inch tires. That's the philosophy behind Hennessey's VelociRaptoR 6x6, based on the new Ford Raptor R. Immediately noticeable is the eight-foot bed covering the extra rear axle, which is a fully functional locking unit. Hennessey claims it increases grip by 50%, but regardless of the numbers, it definitely makes a statement. The truck rides on semi-active Fox Live Valve dampers with custom front and rear steel bumpers, LED lights, and Hennessey badging. The 6x6 truck will be built in limited quantities on a per-order basis.