2026 RAM 5500 Chassis Tradesman/Big Horn: Heavy-Duty Commercial Capability
Engineered for uncompromising power and serious productivity, the 2026 RAM 5500 Chassis Tradesman/Big Horn is built to handle the most demanding jobs. Whether running a heavy construction business, expanding a commercial fleet, or hauling specialized equipment, this commercial chassis cab delivers the structural integrity and dependable muscle required to tackle complex upfits. For business owners operating out of Fontana, having a serious workhorse on the job site makes all the difference when deadlines are on the line. Take a moment to browse our expansive commercial trucks inventory or view our broader selection of new vehicle inventory to find the ideal work-ready vehicle for your operations.
Performance & Capability
Under the hood of this Regular Cab chassis lies the formidable Cummins 6.7L I-6 Turbo Diesel Engine, generating an impressive 360HP to effortlessly haul heavy equipment. Paired with the smooth-shifting 8-Speed TorqueFlite HD Automatic Transmission, this truck delivers predictable power distribution and exceptional gear management under load. Designed for demanding terrain and variable job site conditions around Rancho Cucamonga, the Part-Time Four-Wheel Drive system ensures maximum traction when pulling onto loose gravel, dirt, or mud. Capability is further amplified by a 4.44 Axle Ratio, a Mechanical Limited Slip Differential, and the Heavy-Duty Front Suspension Group, offering unwavering stability under high payload demands. Featuring dual rear wheels, heavy-duty rear leaf springs, front tow hooks, and an integrated Trailer Brake Control system as part of the Max Tow Package, this truck is engineered from the frame up to provide complete towing confidence day in and day out.
Technology & Connectivity
Inside the cab, practical design meets modern tech to help keep your operations organized while on the road. Centralized control comes via the Uconnect 5 System featuring a crisp 8.4-inch touchscreen display, giving drivers intuitive access to vehicle settings, audio, and hands-free communication. With seamless Apple CarPlay and Google Android Auto integration, accessing navigation directions, streaming media, or making critical calls on the go is straightforward and safe. Integrated Voice Command with Bluetooth and multiple remote USB charging ports ensure driver and crew devices stay powered throughout the workday. Additionally, an integrated 4G LTE Wi-Fi Hotspot capability helps keep your team connected to job updates in real time. For tight maneuvers around crowded staging areas, the ParkView Rear Back-Up Camera provides clear rearward visibility, while advanced driver safety technology like Forward Collision Warning-Plus adds an extra layer of protection during daily transport.
Key Highlights
This heavy-duty chassis cab brings together essential commercial features designed for maximum job-site utility and durability:
- Cummins 6.7L Turbo Diesel Engine - Supplies 360HP of heavy-duty pulling power for demanding workloads.
- 8-Speed TorqueFlite HD Automatic Transmission - Provides smooth gear transitions and robust power management.
- Part-Time Four-Wheel Drive - Delivers dependable traction across challenging terrain and job sites.
- Uconnect 5 with 8.4-Inch Display - Offers central touchscreen control for communication and media.
- Apple CarPlay & Android Auto - Allows easy hands-free smartphone connectivity for busy crews.
- 19.5-Inch Forged Aluminum Polished Wheels - Combines exceptional strength with a polished, professional exterior look.
- Chrome Appearance Group - Enhances style with a bright front bumper and chrome grille surround.
- HD Vinyl 40/20/40 Split Bench Seat - Provides durable, easy-to-clean seating built for everyday commercial use.
Visit Us
Experience the strength and commercial capability of the 2026 RAM 5500 Chassis Tradesman/Big Horn in person. Our sales experts are standing by to answer your upfit questions, discuss chassis specs, or help you apply for financing online to streamline your commercial purchase. You can also easily estimate your trade-in value or schedule a service appointment for your existing commercial fleet. Stop by Fontana Chrysler Dodge Jeep Ram at 16263 S Highland Ave, Fontana, CA 92336 to explore this truck firsthand, or get directions to our dealership today. Feel free to call our sales team at 909-675-1186 to schedule a personal demonstration or consult on your fleet requirements.
Total Price includes the dealer document processing charge, electronic filing fee, dealer installed options/equipment/accessories and reflects any dealer market adjustments or discounts. Total Price is plus government fees and taxes and any finance charges. Net Cost includes the Total Price plus government fees and taxes and any finance charge. Net Cost for new vehicles reflects offers and incentives available to all customers.
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Total Price includes the dealer document processing charge, electronic filing fee, dealer installed options/equipment/accessories and reflects any dealer market adjustments or discounts. Total Price is plus government fees and taxes and any finance charges. Net Cost includes the Total Price plus government fees and taxes and any finance charge. Net Cost for new vehicles reflects offers and incentives available to all customers.