Hennessey's Goliath 700 GMC Sierra Denali Features Upgrades Worth Almost $42,000
The GMC Sierra Denali was turned into a 700 horsepower supertruck by Hennessey
Hennessey has presented its latest project, the Goliath 700 GMC Sierra Denali, with "serious power and luxury", at the NADA Show in Las Vegas.
The super truck features a 2.9-liter supercharger, upgraded camshaft, pushrods, high-flow intercooling and air induction systems, crankcase ventilation, engine management and others that have bumped output of the 6.2-liter V8 from 420 to 700 horsepower.
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Mind you, the cost of having this bundle of upgrades is pricey: $26,995 for the above package, which would get you an all-new GMC Terrain. Bumping the cost by another $14,950, to $41,945, which is new Canyon Denali money, is the Stage-1 Off-Road package that adds a 6-inch (152 mm) lift, custom HPE bumper with LED lighting, 20-inch wheels shod in 35-inch tires and a few other extras.
Even paying the aforementioned price won't be enough to add everything available on the Texas tuner's shelves for the GMC Sierra Denali. Further options include the 15.1-inch front brakes signed by Brembo and stainless steel exhaust system. The drop-down side steps are also available, alongside the electric retractable bed cover and a custom Goliath-branded interior.
Rounding up the tune are the 'Hennessey' exterior badges and embroidered headrests, special serial-numbered dashboard and engine plaques, Goliath exterior graphics and other add-ons. The tuner states that all vehicles were tested on the road for up to 200 miles (322 km) and on the dyno, and they are offered with a 3-year/36,000-mile (57,936 km) warranty, whichever comes first. You can further explore the Goliath GMC Sierra Denali in the video and images shared below.