This new 2025 Ram 2500 Big Horn is a 4WD Crew Cab Diesel Pickup Truck featuring a 12-inch display, leather heated seats, navigation, remote start, and a backup camera. It is powered by a 6. 7L I6 Cummins HO Turbo Diesel Engine paired with an 8-speed TorqueFlite HD Automatic Transmission, and includes advanced features like adaptive cruise control, blind spot monitoring, and a surround view camera system.