Hennessey Performance already has one 6x6 truck build under their sleeve — the Ford Raptor-based VelociRaptor. For fans of the Bow Tie brand, Hennessey has released the Goliath, built on the Chevrolet Silverado Trail Boss Z71. The massive truck deserves the name, with an extra two feet of custom sheet metal and another rear axle, bringing the total wheel count to six. Hennessey's HPE700 package adds a supercharger to the 6.2-liter V8 with 7 psi of boost, bringing horsepower to 705 and 675 lb-ft of torque, good enough to move all this to 60 MPH in just over four seconds. Exclusive Hennessey wheels are wrapped in 37-inch BFGoodrich tires, with LED lighting, rollbar, and Hennessy grill reminding people this isn't your average Silverado — just in case they miss the extra set of wheels out back.