Key Features of the 2026 RAM 5500 Chassis Cab

6.7L Cummins® Turbo Diesel I6

The available 6.7L Cummins® Turbo Diesel I6 is built for relentless commercial use, delivering up to 800 pound-feet of maximum torque and 360 maximum horsepower. That torque matters when you’re pulling heavy equipment up grades, launching from a stop with payload on the frame, or maintaining momentum in traffic with a full day’s work on board. Properly equipped, the Ram Chassis Cab lineup offers a maximum trailering capacity of up to 34,540 pounds on select configurations, a figure that speaks to stout drivetrain engineering and cooling. This engine’s balance of pulling power and refined drivability reduces driver fatigue across long shifts. Pair it with the chassis’ upfit-ready design and you have the heart of a versatile workhorse that handles high-demand routes with consistency.

6.4L HEMI® V8

The available 6.4L HEMI® V8 brings robust gasoline performance with up to 429 pound-feet of maximum torque and 375 maximum horsepower. For fleets seeking a gas solution that still delivers heavy-duty capability, the HEMI® offers strong low-end response and confident acceleration when merging, navigating surface streets, or working in mixed stop-and-go conditions. With a maximum trailering capacity of up to 21,240 pounds on select configurations, it’s an excellent match for medium to heavy workloads, regional service routes, and applications where gasoline fueling logistics fit your operation. In everyday use, the HEMI®’s smooth power delivery and predictable throttle response help drivers place the truck precisely while maneuvering through job sites and loading zones.

12-inch Uconnect® Touchscreen

The available high-definition 12-inch Uconnect® touchscreen functions like a command center for busy crews. Its large, crisp display offers clear mapping, easy-to-read menus, and quick access to communications, apps, and vehicle settings. When schedules are tight and changes happen on the fly, a responsive, intuitive interface minimizes time spent tapping through screens. Pair your devices, set up shortcuts, and let the cab become the hub of your workday. The generous screen real estate makes it easier to view directions and job details at a glance, while the system’s smart layout reduces distractions for the driver. In fleet use, that added clarity and consistency across vehicles helps simplify training and enhances day-to-day productivity.

Upfit-Ready Chassis and Body Builder’s Guide

The Ram Chassis Cab exterior is built to be versatile and durable, and it shows in how quickly upfitters can turn a bare chassis into a mission-specific tool. From service bodies to utility boxes and specialized equipment, the frame and packaging are designed to accommodate commercial modifications efficiently. Ram backs that up with the Ram Body Builder’s Guide, a resource that outlines safety, security, towing, payload, GCWR, emissions, electrical data, and dimensional graphics to aid upfitters in model selection and integration. That documentation helps reduce guesswork, supports compliance, and streamlines collaboration between your fleet manager, upfitter, and our commercial team so the build matches your exact workflow.

Adaptive Forward Lighting and Forward Collision Warning

Helpful available safety and security technology adds confidence where it matters — on dark commutes, congested corridors, and unfamiliar routes. Available Adaptive Forward Lighting enhances nighttime visibility by better directing light where you need it as you steer, while available Forward Collision Warning provides alerts to help drivers react more quickly to changing traffic conditions. These features, combined with the inherent solidity and heavy-duty materials used in the cab, contribute to a sense of calm behind the wheel. For organizations focused on driver support, retention, and safe operations, equipping these systems can be a smart investment in day-to-day readiness.