Hennessey birthed with the idea of supercharged GM truck since November of last year, specifically the Chevy Silverado and GMC Sierra. The Texas-based tuner then released details of the Goliath 700 back in February, and it sure sounded a lot of fun.
With a 6.2-liter V8 under the hood and a huge 2.9-liter supercharger pumping air for boost, the Hennessey Goliath 700 can produce 700 horsepower (522 kilowatts) – a huge jump from the stock 420 hp (313 kW) and 460 lb-ft (624 Nm) of torque.
The power bump, of course, would mean better acceleration and faster speeds. But in case you’re wondering how much a supercharged Silverado is quicker and faster than a stock one, Hennessey released a video comparison between the two, which you can watch on top of this page.
The silver stock Silverado still did a pretty good job without the…