Available in the Regular Cab, Crew Cab and Tradesman Crew Cab 4x4 trims, the 2026 Ram Heavy Duty Special Service Vehicle is the perfect partner for emergency services and personnel and is engineered to deliver outstanding performance. The 6.4L HEMI® V8 engine delivers 405 horsepower and 429 pound-feet of torque while the available High-Output 6.7L Cummins® Turbo Diesel I6 engine offers 430 horsepower and Best-in-Class base diesel torque of 1,075 pound-feet.