2025 Ram Chassis Cab lineup:

Models and Configuration

• Available in 3500, 4500, and 5500 variants. 

• Designed as a work-ready commercial truck, with an emphasis on upfitter flexibility, capability, and safety. 

Powertrain Options

• 6.7L Cummins Turbo Diesel I6

  • 360 hp and 800 lb-ft of torque. 

  • Available left- and right-side PTO capability. 

• 6.4L HEMI V8 (Gas)

  • Produces around 375 hp and 429 lb-ft torque. 

  • Used for various model configurations. 

• Both are paired to 8-speed automatic transmissions; electronic column shifter in the cabin. 

Capability

• Towing & Payload

  • The 5500 model can tow up to ~34,540 lbs. 

  • Up to ~11,960 lbs payload on some configurations. 

Upfitter-Friendly Design

• Offers multiple cab-to-axle lengths (e.g., 60, 84, 108, 120 inches). 

• Clean frame rails, through-the-frame routing for plumbing/electrical — ideal for custom upfits. 

• On-board power inverter capable of ~2.4 kW to power tools/jobsite equipment. 

• Vehicle System Interface Module (VSIM): many I/O inputs/outputs for integration. 

Safety and Tech

• Equipped with advanced driver-assist features such as adaptive cruise control, forward collision warning, lane departure warning, park assist, and more. 

• Infotainment and cabin tech include Uconnect 5 (or screen options), 12-inch digital cluster display, wireless phone charging, and optional digital rearview mirror. 

Fuel and Power Options

• Multiple fuel tank configurations, including single and dual fuel tanks for extended range. 

• High-output alternators and auxiliary switches to support content and equipment loads. 

Production and Availability

• Built at Saltillo Truck Assembly and expected in dealerships around early 2025.

Summary Table

If you’d like info on specific trim levels (like 3500 vs 5500, cab options, pricing), I can dig deeper!