The Ram TRX will not go quietly into the night if Hennessey Performance has anything to say about it. The Texas tuning ...

But the folks at Hennessey saw it as an opportunity to make something huge - Mammoth, if you will. That's where this truck ...

This is the Hennessey Mammoth 1000 TRX. ‘Mammoth’ because, well, it’s a big hairy beast, ‘1000’ because it has 1000bhp and near-as-dammit 1000lb ft of torque, and ‘TRX’ (T-Rex, geddit?

American car firm Hennessey, famous for its Venom hypercar and thundering high-performance modification projects, has turned its attention to the Dodge Ram to produce this: the Mammoth 1000 6x6 TR ...

Wholesale Tire Distributors is partnering with Leo Santa Cruz, a multi-division world champion boxer, to serve as a ...

If you don’t think that a Ford Ranger or Toyota Hilux pickup is quite big enough for you, Texas-based Hennessey can now supply something a little larger - the Mammoth 1000 6x6 TRX. The largest pickup ...

Hennessey Performance's HPE1000 package for the 2016 Chevy Camaro SS adds a supercharged and strokes the engine to 6.8 liters to make 1,000 hp. If the 455-horsepower 2016 Chevrolet Camaro SS isn't ...

Texas-based engine maker Hennessey Performance Engineering has come up with an SUV that's maybe just a little over the top. Based on a Ram TRX pickup truck, 7-passenger Mammoth 1000 features a ...