Key Features of the 2026 RAM 3500 Chassis Cab

6.7L Cummins® Turbo Diesel I6

The available 6.7L Cummins® Turbo Diesel I6 engine is one of the most compelling reasons to consider this Ram chassis cab for serious commercial use. With 800 pound-feet of maximum torque, 360 maximum horsepower, and a maximum trailering capacity of 34,540 pounds, this diesel powertrain is designed for operators who regularly tow substantial equipment, materials, machinery, trailers, or job-specific loads. Torque is especially important in a chassis cab because commercial buyers often need steady pulling strength rather than quick acceleration alone. For towing-focused businesses, the Cummins® engine helps the truck feel confident when moving heavy trailers from site to site, supporting regional travel, and handling demanding routes. It is a smart match for businesses that value long-distance hauling capability, low-speed pulling power, and a proven heavy-duty engine reputation. If your work requires the truck to carry tools while towing equipment, this engine deserves close consideration during your build planning.

6.4L HEMI® V8

The available 6.4L HEMI® V8 engine brings a different kind of strength to the Ram Chassis Cab lineup. With 429 pound-feet of maximum torque, 375 maximum horsepower, and a maximum trailering capacity of 21,240 pounds, it offers strong gas-powered performance for businesses that need dependable capability without necessarily requiring the maximum diesel trailering figure. This engine can be an appealing option for local service fleets, construction support crews, municipal departments, landscape teams, and businesses with mixed driving demands. It provides confident power for loaded workdays, jobsite travel, equipment transport, and upfit applications where a gasoline engine is preferred. The HEMI® V8 also supports a practical ownership experience for operators who want heavy-duty output with familiar service planning. When deciding between the two engines, consider trailer weight, daily mileage, idle time, expected payload, and the type of body or equipment you plan to install. Both engines are work-ready, but the best choice depends on how your truck will be used.

12-inch Uconnect® Touchscreen

The available high-definition 12-inch Uconnect® touchscreen helps modernize the work truck experience without distracting from the Ram Chassis Cab’s practical mission. For many business owners, a truck cabin doubles as a mobile office, route hub, and communication center. A large touchscreen can make everyday tasks easier, from viewing key information to managing compatible smartphone functions and navigating between appointments or job locations. The vertical layout provides a clear, contemporary interface that feels intuitive for drivers who spend long hours in the cab. For crews operating multiple vehicles, technology consistency can help reduce learning curves when employees move between trucks. The available smart cabin technology also supports a more professional experience when transporting team members, meeting customers, or managing work orders from the road. In a heavy-duty chassis cab, technology should be useful rather than decorative, and this system fits that role by helping drivers stay organized, connected, and focused.

Upfit-Ready Exterior

The exterior of the Ram Chassis Cab is built to be versatile and durable, and that matters because the body you choose can define the truck’s entire purpose. A chassis cab is often selected before the final work body is installed, so upfit compatibility is essential. The Ram Body Builder's Guide is an important resource because it contains safety, security, towing, payload, GCWR, emissions, electrical data, and dimensional graphics to aid upfitters in determining model selection for individual and commercial modifications. This helps business shoppers, fleet managers, and upfit partners plan more confidently from the beginning. Whether the intended application is a flatbed, utility body, box body, service body, tow application, or another commercial configuration, the truck is designed to support specialized needs. That planning advantage can save time and help ensure the final vehicle is aligned with your work demands. For online shoppers, reviewing upfit needs early is one of the smartest steps in the purchase process.

Adaptive Forward Lighting and Forward Collision Warning

Safety and security technology can be especially valuable in a commercial truck because the vehicle may be driven by multiple operators, carry expensive tools, tow heavy loads, or spend long hours in traffic and on rural roads. The Ram Chassis Cab offers available Adaptive Forward Lighting, Forward Collision Warning, and more helpful features designed to support driver confidence. Adaptive Forward Lighting can help improve visibility by directing light where it is needed as driving conditions and steering inputs change. Forward Collision Warning can help alert the driver to a potential frontal collision, adding another layer of awareness during busy workdays. These technologies do not replace attentive driving, but they can support better decision-making and help crews feel more secure behind the wheel. When a truck is part of your livelihood, confidence matters. Available safety and security features help make the Ram Chassis Cab a stronger choice for businesses that value both capability and care for the people operating the vehicle.