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New Ram Chassis Cab Debuts at Chicago Auto Show

February 7, 2019 - The new 2019 Ram 3500, 4500 and 5500 Chassis Cabs, which made their debut at the Chicago Auto Show, will usher in a new generation of work trucks, leading the segment in capability and never-before-offered comfort and technology.

Ram Chassis Cab trucks are the most durable, most capable and most confident cab and chassis trucks Ram has ever engineered. With a segment-leading towing capacity up to 35,220 pounds, the highest gross combined weight rating of 43,000 pounds and payload up to 12,510 pounds, Ram’s heaviest haulers are built for unforgiving duty cycles while achieving new levels of efficiency and upfitter friendliness.

While keeping true to the work truck mission, Ram Chassis Cab designers worked closely with engineering to give Ram’s line of halo-capability trucks an optional level of comfort with the new Limited model for those customers who have an enthusiast’s passion and want a fitting truck to handle the weight. The 2019 Ram Chassis Cab also offers the class-exclusive 12-inch reconfigurable touchscreen display with SiriusXM with 360L. Adding to its leadership in technology, the new Ram Chassis Cab is the only truck in the segment to offer adaptive cruise control, Forward Collision Warning, Automatic Emergency Braking (AEB) and AEB with trailer brakes on all trim levels.

“Ram Chassis Cab operators work their trucks at maximum capability in the harshest drive cycles every day. By offering 35,220 pounds of towing capacity, 12,510 pounds of payload and a Gross Combined Weight Rating of 43,000 pounds, our 2019 Ram Chassis Cabs take segment leadership in areas most important to customers and upfitters alike,” Reid Bigland, Head of Ram Brand, FCA, said. “With the Chassis Cab Limited, we’ve also created something the segment has never seen, surrounding owners in premium materials and technology with the highest quality interiors, active safety systems, and of course, our award-winning Uconnect technology.”

2019 Ram 3500 Chassis Cab TorqueFlite 8-speed transmission2019 Ram 3500 Chassis Cab TorqueFlite 8-speed transmission


The standard engine in the 2019 Ram 3500/4500/5500 Chassis Cab is the proven and potent 6.4-liter HEMI® V-8 with up to 410 horsepower and 429 lb.-ft. of torque. The Ram 3500 Chassis Cab now employs exclusive Fuel Saver Technology cylinder deactivation to increase fuel economy. When the engine is paired with the optional Aisin AS66RC six-speed automatic transmission with Power Take-Off (PTO), Fuel Saver Technology functions under light load while in stationary PTO mode to reduce fuel consumption.

In the Ram 4500 and 5500 Chassis Cab, the 6.4-liter HEMI V-8, paired with the Aisin AS66RC electronically controlled 6-speed automatic transmission with optional Power Take-Off (PTO) capability, delivers 370 horsepower and 429 lb.-ft. of torque.

In all Ram 3500/4500/5500 Chassis Cab applications, the 6.4-liter HEMI V-8 uses interactive Deceleration Fuel Shut-Off, which stops fuel flow to the cylinders when decelerating, to improve fuel economy.


Ram Chassis Cab trucks come in four industry-standard frame lengths measured in inches from the cab to the rear axle (CA): CA 60, CA 84, CA 108 and CA 120. Frame rail width also follows industry guidelines at 34-inch spacing. All 2019 frames are built with up to 97-percent high-strength steel and eight separate cross members. With upfits in mind, Ram Chassis Cab rear frame sections feature a C-channel design with flat mounting surface-zero component interference above the rails, making upfit and accessory design/installation easy, cost-effective and reliable. Additionally, predrilled holes are designed throughout the structure to route upfit lines or mount hardware related to the upfit.

The four-wheel disc braking system on the 2019 Ram Chassis Cab gets an upgrade and a larger ratio pedal swing. The upgrade delivers a confident and powerful activation with little effort from the driver. The re-engineered system also offers shorter stopping distances and braking to match the highest capability.

2019 Ram Chassis Cab - front and rear Park Sense2019 Ram Chassis Cab - front and rear Park Sense

Safety and security

The new 2019 Ram Chassis Cab is the only truck in the segment to offer an array of active and passive systems to assist the driver and passengers. In the cab chassis segment, only the 2019 Ram Chassis Cab features Adaptive Cruise Control, Forward Collision Warning, Automatic Emergency Braking (AEB) and AEB with trailer brakes available on all trim levels.

Class-exclusive ParkSense Park Assist system provides visual and audible indications and a class-exclusive 270-degree camera system with trailer reverse-guidance view gives greater field of vision. Ram Chassis Cab offers a class-exclusive cargo-view camera allowing owners to monitor the upfit and/or payload in the rear of the truck. The system also aids hookup with fifth-wheel and gooseneck hitches.

Additional safety and security systems are geared toward a truck that will spend most of its life at the maximum duty cycle. Many of the technologies are enhanced, making the 2019 Ram Chassis Cab the most technologically advanced in the segment. The new 2019 Chassis Cab lso can monitor up to six tires on the truck plus trailer tire pressure monitoring for up to 12 trailer tires.

2019 Ram Chassis Cab AUX Camera Rear View2019 Ram Chassis Cab AUX Camera Rear View


Four trim levels are offered on the 2019 Ram Chassis Cab: Tradesman, SLT, Laramie and the new Limited. Sharing exterior design elements with the 2019 Ram Heavy Duty, the new 2019 Ram Chassis Cab drives the full force of capability with unexpected technology. All-new features and premium materials help the redesigned Ram Chassis Cab continue its interior leadership with quality, durability and now, class-leading comfort.

The new instrument panel combines a strong, structurally interlocking appearance covered in a variety of forms, pushing the central controls up and toward the driver within the cabin, improving overall reachability of system controls. As a centerpiece, the 2019 Chassis Cab offers the Uconnect 4C NAV on a 12-inch fully reconfigurable touchscreen with tailor-made graphics for various Ram models. The touchscreen can display one application, or can be divided in half, operating two different applications at once. Four available audio systems immerse passengers in the ultimate sound experience, including a 750-watt Harman Kardon Audio System with 17 speakers with 8-inch subwoofer.


The 2019 Ram Chassis Cab is built at the Saltillo Truck Assembly Plant in Coahuila, Mexico. Availability will come in the second quarter of 2019.

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