2019 Hennessey Goliath 6×6 for $375,000

The Texan tuning company has managed to build the ultimate off-road variant of the all-new 2019 Chevrolet Silverado Trail Boss Z71. Under the hood, Hennessey worked its magic on the stock 6.2-liter V-8 which pumps out 420 horsepower and 460 pound-feet of torque by adding its HPE700 upgrade, which adds a massive 2.9-liter supercharger that produces 7 psi of boost. The end result is a staggering 705 horsepower and 675 pound-feet of torque. The Goliath 6×6 is fitted with a host of visual and performance upgrades, most notable of which is the addition of a third axle and an 8-inch suspension lift. Additionally, the Goliath also gets 20-inch wheels wrapped with 37-inch BF Goodrich off-road tires, a custom bed-mounted roll bar with an LED light bar, and new bumpers at the front and back. Additional options include a Brembo brake setup and custom interior features that enable customers to make their Goliath 6×6 truly their own.