If the sound of a supercharger’s whine is the sound of power, this Hennessey-upgraded Super Truck hits like a banger.

This huge six-wheel-drive truck wouldn’t look out of place in a ... thanks to a Hellephant engine tuned to an amazing 1,200 hp. Just three were built, and that very limited production run ...

Kirtley says the truck now puts down closer to 1,000 horsepower and 1,500-1,700 pound-feet of torque. We don't think he's lying. Check out a video of this Cummins Li'l Red Express hopping down the ...

From big tires to ... side steps. The truck is powered by a modified Bronco Raptor 3.0-liter twin-turbocharged EcoBoost V-6 engine. The Ranger version puts out 405 hp and 430 lb-ft.