The 2027 Ram 2500 represents a major evolution for Ram’s three-quarter-ton heavy-duty truck lineup, bringing significant mechanical upgrades, higher payload limits, and long-awaited powertrain options.
Key Powertrain & Performance Updates
For 2027, Ram delivers on one of the most requested enthusiast configurations while boosting capability across both gas and diesel platforms:
- 6.7L High-Output Cummins Turbo Diesel I-6: Produces 430 hp and a massive 1,075 lb-ft of torque, mated to a heavy-duty TorqueFlite 8-speed automatic transmission. Max towing reaches up to 20,000 lbs.
- 6.4L HEMI V8 Gasoline Engine: The standard workhorse produces 405 hp and 429 lb-ft of torque, paired with the TorqueFlite 8HP75-LCV 8-speed automatic.
- Power Wagon Gets the Cummins: For the first time, the iconic off-road Power Wagon offers the 6.7L Cummins High-Output Turbo Diesel as an option alongside the HEMI V8, bringing high-torque rock crawling and heavy towing to the trail-focused trim.
Capability & Suspension Architecture
| Horsepower | 405 hp | 430 hp |
| Torque | 429 lb-ft | 1,075 lb-ft |
| Max Towing Capacity | Up to 17,740 lbs | Up to 20,000 lbs |
| Max Payload | Up to 4,580 lbs (with Upgrade Package) | Up to 3,990 lbs |
| Transmission | 8-Speed Automatic | TorqueFlite HD 8-Speed Automatic |
Class-Exclusive Suspension Options:
- Five-Link Coil Rear Suspension: Standard on most 2500 trims, providing superior unladen ride comfort compared to traditional leaf-spring setups.
- Auto-Level Rear Air Suspension: Available system that automatically adjusts ride height for level towing and lowers the bed for easier trailer hitching.
- New Payload Upgrade Package: An available factory package for HEMI models that incorporates a 3500-grade rear frame, leaf springs, and an anti-spin rear differential, raising GVWR to 11,040 lbs and setting a segment-leading 4,580-lb gas payload.
Interior Comfort & Infotainment Tech
The 2027 cabin retains Ram’s focus on luxury-grade work trucks, offering distinct setups across Tradesman, Big Horn, Laramie, Rebel, Power Wagon, Limited Longhorn, and Limited trims:
- Massive Screen Real Estate: Available 14.5-inch Uconnect 5 center touchscreen with split-screen capability, paired with an available 10.25-inch front passenger interactive display and a 12-inch full-color digital instrument cluster.
- Mega Cab Versatility: Offers class-exclusive reclining and forward fold-flat rear seats for massive dry storage or passenger comfort.
- Audio & Utility: Available 900-watt 17-speaker Harman Kardon sound system, dual wireless smartphone charging pads, and in-floor storage bins on Crew Cab models.
Work & Towing Technology
- Trailer Reverse Steering Control: Uses an intuitive dash-mounted knob to guide trailers while the truck handles steering inputs.
- Multi-Trailer TPM: Real-time tire pressure and temperature tracking for up to 4 distinct trailer profiles.
- Camera Integration: 360-degree surround-view system with dynamic hitch alignment grids and a digital camera-fed rearview mirror.
