Designed to carry the load regardless of your choice of upfit components or payload, Dodge Ram Chassis Cab trucks possess the brute strength you need to get the job done. With an incredible 50,000 psi (the strongest rear frame steel strength in its class^[1]), plus its already impressive 6,650-pound payload capacity, you'll be well ahead of the competition — two-fold.

In keeping with industry standards, all Ram Chassis Cab trucks are designed with 34-inch frame rail spacing to allow easy upfit capability for commercial applications without reconfiguring or modifying the frame.

Thoughtful Dodge c-channel chassis engineering offers a dual benefit for the commercial truck buyer: 1) It solidly reinforces the frame and makes wiring easily accessible. 2) It allows upfit-friendly conversions, since cab wiring and brake lines are located on the left side frame — leaving the right side available for upfitting and wire routing.

The backbone c-channel chassis frame used in commercial-grade Dodge Ram Chassis Cab trucks is called a "clean" frame. It features a flat top surface that easily accommodates upfitter applications making it a snap to bolt on upfitter conversions (without ever using shims).

All Dodge Ram Chassis Cab truck chassis frames feature a unique sloping kick up made of sturdy, reinforced steel. The benefit of this design feature is that it creates a more level surface for easier upfit conversions and lower step-up access into the cab for the user.

Compromise is not an option on job-rated Dodge Ram 3500, 4500 and 5500 Chassis Cab trucks. They're built to handle all the punishment you dole out. 5500 weighs in at up to 19,500 pounds GVWR, 4500 up to 16,500 pounds GVWR. Dodge Ram 3500 Chassis Regular Cab dually delivers a powerful 12,500-pound rating while the Regular Cab single rear-wheel offers a best-in-class 10,200-pounds.^[2] That means Ram Chassis Cab has the greatest total weight capacity including driver, passengers, special equipment, accessories, upfit components, cargo, fuel, etc.