2025 RAM
HEAVY DUTY
Power Numbers
HORSEPOWER
405 HP (GAS)
430 HP (DIESEL)
TORQUE
429 LB.-FT (GAS)
1,075 LB.-FT (DIESEL)
TOWING (LB)
36,610
PAYLOAD (LB)
7,590
“More than 70 percent of Ram Heavy Duty customers opt for the diesel, and for 2025 we built on that demand and long-lasting durability with an improved Cummins engine coupled with a new eight speed transmission. This is a very specific pickup segment that requires a powerful tool — every 2025 Ram 2500 we sell allows the potential of 1075 lb.-ft. of torque in every gear, for a 70 percent increase in torque delivery from the previous generation 2500.”
Tim Kuniskis — Ram Brand CEO
2025 RAM
CHASSIS CAB
Power Numbers
HORSEPOWER
375 HP (GAS)
360 HP (DIESEL)
TORQUE
429 LB.-FT (GAS)
800 LB.-FT (DIESEL)
TOWING (LB)
34,540
PAYLOAD (LB)
11,960
“The Ram Chassis Cab line represents our hardest working trucks — designed and engineered to run at maximum capability all day, every day. In this segment, durability, low cost of ownership and innovative upfitter solutions are top of mind for our customers and our engineering and planning teams.”
Tim Kuniskis — Ram Brand CEO
Advanced Technology and Innovative Features
The new 2025 Ram 2500 and 3500 Heavy Duty and Chassis Cab lineup feature the latest, most advanced Uconnect system ever, with an improved 12-inch or new 14.5-inch touchscreen display and intuitive user experience.
On-board power inverter can produce up to 2.4 kilowatts and features two covered 110-volt outlets located inside the bed (Heavy Duty) or relocatable (Chassis Cab).
Built in Saltillo, Mexico, the new 2025 Heavy Duty and Chassis Cab lineup is scheduled to arrive in dealerships in the first quarter of 2025.
All photography and images on this site are for editorial use only by accredited journalists. The use of these materials for advertising, marketing or any other commercial or personal use is prohibited. They may be cropped but not otherwise modified. By downloading these materials, you are agreeing to abide by these terms.
2025 RAM HEAVY DUTY & CHASSIS CAB
Images
2025 Ram 2500 Heavy Duty
2025 Ram 3500 Heavy Duty Limited Longhorn
2025 Ram 3500 Chassis Cab Tradesman
2025 Ram 5500 Chassis Cab Laramie
Family Lineup
Powertrain
2025 RAM HEAVY DUTY & CHASSIS CAB
Video
2025 Ram 3500 Limited Longhorn — Running footage
2025 Ram 3500 Tradesman Rancher — Running footage
