Both the 2019 Chevrolet Silverado Trail Boss and the Hennessey Goliath 6×6 start off life as the same truck. But the latter will cost more than many homes, offer insane performance numbers, and have six-wheel drive. And only 24 will be built.

Last year, Hennessey Performance gave the world the VelociRaptor, a 6×6 600-horsepower version of Ford’s ultimate go-fast truck. Now, with the introduction of the Goliath 6×6, Hennessey gives Chevrolet fans something to drool over. And in doing so, Hennessey also takes the 6×6 American truck game to a whole new level of performance!

Hennessey Goliath 6×6: More Than a Chevy Silverado
The first order of business with any Hennessey vehicle is to add more power. For the Goliath 6×6, the brand used the Chevrolet Silverado’s top engine option, the 6.2L V8, and added an HPE700 supercharger. What you get is a massive four-door 6×6 truck that can go 0-60 mph in well under five seconds. The upgrade should produce about 705 horsepower and 675 pound-feet of torque.


Of course, the first thing you’ll actually notice is the Goliath’s six huge 37-inch BFG off-road tires, wrapped on custom 20-inch Hennessey wheels. It fits that big rubber and extra axle under the truck by way of an 8-inch suspension lift and a custom truck bed.

And a custom roll bar, side steps, bumpers, LED lighting, and dual double-tipped exhaust pipes help further differentiate this monster from your typical Silverado pickup. In fact, you might not recognize it as a Chevrolet, as the bowtie and Silverado badging has been replaced with a full custom Hennessey graphics package.

Before you rush to buy, know that the Hennessey Goliath 6×6 will set you back at least $375,000. And if you customize this insane vehicle even further with Hennessey’s 808-horsepower stroker motor, full Brembo brake system upgrade, and custom interior options, expect to pay top dollar.

Only 24 of these monsters will be made worldwide, so exclusivity is guaranteed.