Key Features of the 2026 RAM 3500 Chassis Cab

Available 6.7L Cummins® Turbo Diesel I6 Engine

The available 6.7L Cummins® Turbo Diesel I6 engine is a major reason serious truck buyers pay close attention to Ram Chassis Cab models. With 800 pound-feet of maximum torque and 360 maximum horsepower, this engine is built for the low-end pulling strength many commercial drivers need when towing equipment, hauling materials, or operating with an upfit that adds constant weight. Ram lists maximum trailering capacity at 34,540 pounds when properly equipped, giving this powertrain the kind of capability that can support demanding fleet and vocational applications. The Cummins® name also carries weight with many diesel shoppers because of its long-standing reputation in heavy-duty work. For operators who regularly move trailers, machinery, livestock equipment, construction materials, or service platforms, the diesel engine’s torque-focused output can help keep the truck composed under load. It is an especially smart consideration for buyers who think beyond the first job and want a chassis cab that can support growth as business needs expand.

6.4L HEMI® V8 Engine

The 6.4L HEMI® V8 engine gives buyers a strong gasoline-powered option with 429 pound-feet of maximum torque and 375 maximum horsepower. It also offers a maximum trailering capacity of 21,240 pounds when properly equipped, which is more than enough for many commercial, agricultural, municipal, and property-management uses. This engine can be a great match for drivers who want robust power without stepping into a diesel configuration, especially if the truck will be used for mixed driving, shorter routes, lighter equipment hauling, or service-body applications. The HEMI® V8 brings confident acceleration, proven truck capability, and straightforward usability for crews that need to move from one task to the next without overcomplicating the ownership experience. For many local businesses, this engine may strike the right balance between capability and everyday drivability. It is also a compelling option for buyers who want a chassis cab that feels responsive when empty but remains ready for towing and hauling when the workday demands it.

12-Inch Uconnect® Touchscreen

Inside the cabin, the high-definition 12-inch Uconnect® touchscreen helps make the Ram Chassis Cab feel like a modern command center rather than a basic work truck. A large display can make daily tasks easier by giving drivers cleaner access to vehicle settings, available cabin technology, media controls, and connectivity tools. For crews that use a truck as a mobile office, this matters. A plumber heading to multiple appointments, a contractor coordinating materials, or a service team navigating between properties can benefit from an interface designed to reduce clutter and keep key functions within reach. The screen’s vertical orientation also contributes to a premium, organized cabin layout. Paired with the truck’s heavy-duty materials and ample interior storage options, the technology helps support both comfort and productivity. A chassis cab often spends long hours in use, so intuitive controls and a useful cabin can have a meaningful impact on driver satisfaction and crew efficiency.

Upfit-Ready Chassis Cab Design

The exterior of the Ram Chassis Cab is built to be versatile and durable, which is essential for buyers planning a professional upfit. A chassis cab is rarely purchased as a one-size-fits-all vehicle. Instead, it becomes the base for a service body, flatbed, dump body, utility box, towing setup, equipment carrier, or another vocational solution. Ram supports this process with the Body Builder's Guide, which includes safety, security, towing, payload, GCWR, emissions, electrical data, and dimensional graphics to help upfitters determine model selection for commercial modifications. That resource is valuable because a successful upfit depends on matching the truck’s specifications to the body, tools, equipment, and operating demands. For businesses in Almena and Clear Lake, the right upfit can turn a truck into a daily revenue tool. This Ram platform is designed to tow and haul heavy loads while offering the adaptability needed by trades, fleets, farms, and public-service operations.

Available Driver-Assistance Technology

Capability is important, but confidence matters just as much when a truck is carrying tools, towing a trailer, or traveling between busy worksites. The Ram Chassis Cab offers available safety and security features that help support awareness behind the wheel. Available Adaptive Forward Lighting can help improve visibility by adjusting light direction to the path of travel, while Forward Collision Warning can help alert the driver to certain potential frontal collision situations. These technologies are especially helpful for large work trucks because drivers often deal with longer stopping distances, larger blind areas, and changing traffic conditions. While no driver-assistance system replaces attentive driving, the right technology can add another layer of support during long days on the road. For business owners, features like these may also help create a more confident environment for employees who share vehicle responsibilities. Combined with the truck’s strong platform, available safety technologies make the Ram Chassis Cab feel more complete.