Ruffian’s most daring creation yet is an 803-hp carbon-clad monster that defies every category.
Cummins’ 2027 X15 brings a new engine design and updated emissions system to meet stricter NOx rules while maintaining performance.
While in Detroit, we got our hands on a 2026 Ram 2500 Black Express with the Cummins engine. Watch as our publisher does a walk around on the truck. Join our Patreon: <a ...