American car and truck specialist Hennessey announced the creation of a defense unit, the Jeep Gladiator Rubicon-based ...

Hennessey Has Not Increased Power This Time Around . The Warhawk is based on the latest Gladiator Rubicon, which means it's ...

Hennessey Special Vehicles and Hennessey Performance are well-known for outlandish performance vehicles, but few automotive ...

Hennessey can convert the Warhawk to run on diesel, or alternatively on kerosene-based fuels. A steel front bumper with an integrated winch and extra power outlets is available, too. John ...