Supercharged GMC Sierra AT4 vs Stock // Drag Race Comparison // GOLIATH 650 by HENNESSEY

Why should Ford and RAM have all the boosted super truck fun? Hennessey's supercharged GOLIATH 650 performance upgrade, available for both 2022+ 6.2L GMC Sierras and 2022+ 6.2L Chevrolet Silverados, catapults these full-size trucks to another level. To see the real-world performance gains of this upgrade, we headed to the Pennzoil Proving Ground with a GOLIATH 650 and a stock truck for some comparison. Get your warranty-guaranteed supercharged Sierra or Silverado with Hennessey: 979-885-1300 | https://www.HennesseyPerformance.com Would you like to learn how to make fast cars faster? Check out Tuner School where our classroom includes a chassis dyno cell and a 1/4 mile dragstrip - all on the Hennessey Performance campus! 979-885-1300 | https://www.TunerSchool.com Hennessey Merch: https://bit.ly/3U9Eid8 Instagram: https://goo.gl/yGMzFm Facebook: https://goo.gl/qF1Lub Twitter: https://goo.gl/Xa3Xkc

Added 2 Apr 2026