Hennessey clearly thinks so, because it has partnered with Fox Factory to produce the limited run Mammoth 400. Just look at those racing stripes and that burnout picture. Heck yeah. The Mammoth ...

But fear not, muscle truck lovers! Hennessey Performance has unveiled the Mammoth 400, a limited-edition Ram 1500 packing the beloved HEMI V8 for one last ride. The Mammoth 400 boasts the familiar ...

Hennessey's Mammoth 1000 Last Stand is more powerful than a Bugatti Veyron and faster than a Ferrari Enzo. Is it your new ...

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 ...

This means there’s meaty 558bhp and 911Nm of torque on offer - that’s a little way off the Mammoth 6x6’s 1,012bhp, however. There is a sensible side to Hennessey’s latest crazy super truck.

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 ...