This is the supercharged ‘H650’ GMC Yukon Denali from Hennessey Performance. From the factory, the luxury three-row SUV comes standard with 420 horsepower and 460 lb-ft of torque. The addition of Hennessey’s supercharged upgrade bumps those numbers to 650 horsepower and 658 lb-ft of torque. To further enhance the handling, on-road agility, and performance of the General Motor’s SUV, optional 22” lightweight wheels and massive 6-piston Brembo brakes can be added.