The 2025 Ram 2500 Rebel is a heavy-duty off-road–focused pickup that combines rugged capability with aggressive styling. It comes standard with a 6.4L HEMI V8, delivering strong power for towing and off-road performance, while the optional 6.7L Cummins diesel offers massive torque for heavy hauling. The Rebel trim adds off-road suspension tuning, skid plates, and distinctive exterior styling, making it one of the more adventure-oriented HD trucks in the Ram lineup.