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 ...

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 ...

The Ram 1500 TRX may be dead and buried, yet one tuner decided to celebrate it by releasing an insane upgrade wrapped in a rather simple package. Meet the Mammoth 1000 Last Stand from Hennessey ...

Enter to win the limited-edition 2024 RAM TRX Mammoth 1000 – a 1,012-horsepower, off-road beast with exclusive upgrades. In a nod to raw power and off-road prowess, Hennessey’s limited-edition 2024 ...