Properly equipped, the 2026 Ram 2500 can achieve a maximum conventional towing rating of up to 19,990 pounds. This level of capability is unlocked with the available 6.7-liter Cummins Turbo Diesel inline-six, paired with a heavy-duty eight-speed automatic transmission. The diesel engine’s strong low-end torque supports smooth launches and steady pulling when hauling large trailers.

Drivers who prefer gas power will still find impressive towing performance. The standard 6.4-liter HEMI V8 delivers 410 horsepower and 429 lb-ft of torque, making it well-suited for boats, utility trailers, and recreational gear. Features such as integrated trailer brake control, trailer sway control, and the available rear auto-leveling air suspension help keep towing stable and controlled under load.

• Maximum towing capacity up to 19,990 pounds
• Available 6.7L Cummins Turbo Diesel engine
• Standard 6.4L HEMI V8 engine
• Integrated trailer brake controller
• Trailer sway control system

Beyond towing, the 2026 Ram 2500 is engineered to carry heavy cargo in the bed. With the right configuration, payload capacity can reach up to 4,010 pounds, making it a practical option for hauling tools, building materials, or equipment without relying on a trailer.

A high-strength steel frame forms the backbone of the truck, while the coil-spring rear suspension is tuned to balance load-handling capability with ride comfort. For added confidence when hauling uneven or heavy loads, the available rear auto-leveling air suspension adjusts ride height automatically to help keep the truck composed.

• Maximum payload capacity up to 4,010 pounds
• High-strength steel frame
• Available rear auto-leveling air suspension
• Durable bed construction
• Multiple bed length options

Capability in the 2026 Ram 2500 is supported by proven powertrain engineering. The standard 6.4-liter HEMI V8 offers strong, responsive performance, while the available 6.7-liter Cummins Turbo Diesel delivers up to 850 lb-ft of torque for serious towing and hauling demands. Both engines work with an eight-speed automatic transmission designed to manage heavy loads with smooth, reliable shifts.

Drivers can also take advantage of available four-wheel drive for enhanced traction, an electronic shift-on-the-fly transfer case, and a diesel exhaust brake that helps maintain control on steep downhill grades while towing.

• 6.4L HEMI V8 with 410 horsepower
• Available 6.7L Cummins Turbo Diesel with 850 lb-ft of torque
• Eight-speed automatic transmission
• Available four-wheel drive system
• Diesel exhaust brake