American automotive and pickup truck enthusiasts will know of the Ram 1500 TRX. In essence, it served as the Ram 1500's last ...

Among them, "one of the most extreme trucks on the planet," a six-wheeled Ram TRX that delivers 1,012 horsepower. The truck is known in the real world as the Hennessey Mammoth 6x6, and it has been ...

As a result, they are expensive and often taken to whole new levels of crazy. These are some of the craziest. We arranged all of these 6x6 off-road monsters in order from least to most expensive.

Last year, Ram replaced its outrageous, Ford F-150 Raptor-fighting TRX 1500 with a more subdued six-cylinder Baja-style truck called the RHO. There's plenty to love about the Hurricane-powered ...