Hennessey Races A Dodge Challenger Hellcat In A 665 HP Yukon Denali XL: Video - GM Authority (blog)
As you can imagine, he needs lots of space to haul them all around in, which is why he loves the GMC Yukon Denali and its brothers, the Cadillac Escalade and Chevrolet Suburban. 2-liter EcoTec3 V8 in the Yukon loves to be boosted to up to 650 horsepower, and that probably makes Hennessey very happy indeed. He decided to show us once again what his supercharged tuning package for the full-size SUV could do, but this time, he used the larger Yukon XL to demonstrate. The Hellcat has more power, but the Yukon has the advantage of four-wheel drive. Source: gmauthority.com
