Across its engine lineup, the 2026 Ram 3500 provides exceptional towing capability. When outfitted with the available High-Output 6.7-liter Cummins Turbo Diesel inline-six, fifth-wheel towing capacity can reach up to 37,090 pounds. This setup combines massive torque with a heavy-duty automatic transmission and reinforced frame components engineered for sustained heavy loads.

Even outside of the High-Output configuration, the Ram 3500 delivers strong towing numbers. Gas-powered and standard-output diesel models are well suited for large trailers, campers, and equipment. Available technologies such as integrated trailer brake control, trailer sway control, and multiple camera views help improve control, visibility, and confidence when towing on highways or maneuvering through work 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

The 2026 Ram 3500 is equally impressive when it comes to payload strength. Properly configured models can achieve payload ratings of up to 7,680 pounds, allowing drivers to transport heavy materials, tools, or equipment directly in the bed. This makes the truck an ideal solution for job sites that require maximum bed capacity without a trailer.

This level of payload capability is supported by a fully boxed high-strength steel frame, available heavy-duty rear suspension components, and optional dual rear wheels for added stability. From construction work to agricultural hauling, the Ram 3500 is built to remain stable and durable under demanding loads.

• 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

Under the hood, the 2026 Ram 3500 offers powertrains designed for both daily work and extreme towing. The standard 6.4-liter HEMI V8 delivers 410 horsepower and 429 lb-ft of torque, providing dependable strength for routine hauling and lighter trailers. For drivers who tow more frequently, the available 6.7-liter Cummins Turbo Diesel increases torque output to 850 lb-ft for improved pulling power.

Those seeking maximum performance can choose the High-Output Cummins, which produces 420 horsepower and an industry-leading 1,075 lb-ft of torque. This engine is paired with a heavy-duty automatic transmission and can be equipped with an available diesel exhaust brake, helping maintain control when descending steep grades with a trailer.

• 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