Towing performance is a major highlight of the 2026 Ram 3500. With the available High-Output 6.7-liter Cummins Turbo Diesel inline-six engine, maximum fifth-wheel towing capacity reaches up to 37,090 pounds when properly equipped. This setup combines massive torque with a reinforced frame and a heavy-duty automatic transmission designed to manage extreme loads with confidence.

Even outside the high-output diesel configuration, the Ram 3500 offers impressive towing capability. Gas-powered and standard-output diesel models are well suited for large campers, equipment trailers, and worksite hauling. Available features like trailer sway control, integrated trailer brake control, and advanced camera and monitoring systems help enhance stability, visibility, and control while towing on highways or navigating tight job sites.

• Maximum fifth-wheel towing up to 37,090 pounds when properly equipped
• Available High-Output 6.7L Cummins Turbo Diesel engine
• Integrated trailer brake controller
• Trailer sway control
• Available trailer camera and monitoring systems

Beyond towing, the 2026 Ram 3500 also excels at carrying heavy loads in the bed. When properly configured, payload capacity can reach up to 7,680 pounds, making it ideal for transporting materials, tools, and equipment without the need for a trailer.

This capability is supported by a fully boxed high-strength steel frame, heavy-duty rear suspension components, and available dual rear wheels that increase stability under load. Whether hauling jobsite supplies or farm equipment, the Ram 3500 is built to remain controlled and durable under demanding conditions.

• Maximum payload capacity up to 7,680 pounds
• Fully boxed high-strength steel frame
• Available dual rear wheel configuration
• Heavy-duty rear suspension
• Multiple bed length options

The 2026 Ram 3500 delivers its capability through a range of proven powertrain options. Standard power comes from a 6.4-liter HEMI V8 producing 410 horsepower and 429 lb-ft of torque, providing dependable strength for daily work and moderate towing tasks. Drivers who tow more frequently can upgrade to the available 6.7-liter Cummins Turbo Diesel, which increases torque output to 850 lb-ft for improved pulling power.

For those who demand the highest levels of performance, the High-Output Cummins raises output to 420 horsepower and an impressive 1,075 lb-ft of torque. Paired with a heavy-duty automatic transmission, this engine also offers an available diesel exhaust brake to help maintain control on long downhill grades while towing.

• 6.4L HEMI V8 with 410 horsepower
• Available 6.7L Cummins Turbo Diesel with 850 lb-ft of torque
• High-Output Cummins with 1,075 lb-ft of torque
• Heavy-duty automatic transmissions
• Available diesel exhaust brake