So you want a six-wheeled Hennessey monster truck but Chevy is life? You now have another option in the form of the Hennessey Goliath 6×6, a highly modified current-generation Chevrolet Silverado. Hennessey will only produce 24 examples of the Goliath 6×6, making it a rare beast. The Hennessey Goliath 6×6 is the latest addition to Hennessey’s growing roster of custom go-fast vehicles, which also includes the VelociRaptor 6×6, a heavily modified, three-axle Ford F-150 Raptor making more than 600 hp.
The Hennessey Goliath 6×6 adds an extra axle, a new rear suspension, an 8-inch lift kit, a custom 6×6 bed, special 20-inch wheels, upgraded anti-roll bars, LED lighting, special badges, and BFGoodrich 37-inch all-terrain tires. Powertrain upgrades include a cold air intake and stainless steel exhaust, giving it a total of 450 hp. Hennessey also provides a three-year, 36,000-mile warranty for the Goliath 6×6.
Pricing for the Hennessey 6×6 starts at $375,000 including the Chevrolet Silverado donor truck. Although production is limited to only two dozen vehicles, Hennessey says that it will make the monster pickup available to all global markets and select Chevrolet dealers will also sell it. The very first Hennessey Goliath 6×6 was sold to Bob Berrard, the owner of the largest potato farm in Wisconsin.