Upgrading already-impressive vehicles into performance-focused monoliths is sort of par for the course for the folks at Hennessey Performance. That being said, they’re still the best at what they do and never cease to impress. Their latest project is more of the same: a heavily-upgraded 2020 GMC Sierra Denali pickup truck they’ve dubbed ‘Goliath.’
The updates start with the pickup’s beating heart, a 6.2-liter V8 engine that’s been upgraded with a 2.9-liter supercharger — boosting the horsepower output from 450 up to 700. As if that wasn’t enough, HPE also equipped it with an off-road kit — including a 6″ lift — and retooled the styling into the sinister behemoth you see before you today. On top of the baseline price of the vehicle, these hefty upgrades will run you $41,945 — however, you can purchase the supercharger and off-road packages separately, as well.
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