The next evolution of the MAMMOTH is here. Introducing the Hennessey MAMMOTH RAM RHO, powered by Stellantis’ all-new twin-turbo 3.0L Hurricane engine. Engineered for performance, enhanced with Hennessey upgrades, and built to dominate both the street and the dirt, this is the ultimate RHO. The MAMMOTH package not only transforms the exterior of this remarkable truck, but power is boosted to more than 700 horsepower making it a threat to the TRX and Ford Raptor R. From its aggressive stance and rugged capability to the unmistakable Hennessey performance DNA, the MAMMOTH RHO delivers power, presence, and a new chapter in RAM performance trucks. Get ready—the Hurricane has arrived. 🌪️