Ram Power Wagon Revolution: Diesel Dominance Unleashed

The 2027 Ram Power Wagon marks a monumental evolution for Ram’s position in the heavy-duty off-road pickup segment by introducing a 6.7-liter Cummins High-Output (HO) turbo diesel engine that delivers best-in-class torque of 1,075 lb-ft and 430 horsepower. This is a truck that answers years of enthusiast demand for diesel power combined with the Power Wagon’s legendary ruggedness and trail capability.

Engine, Powertrain & Performance

At the heart of the new Power Wagon is the 6.7-liter Cummins HO turbo diesel inline-six mated to Ram’s TorqueFlite HD eight-speed automatic transmission. Together, this combination produces 430 hp and a staggering 1,075 lb-ft of torque, making it one of the strongest base-diesel pickups in the segment.

Engine: 6.7-liter Cummins High-Output Turbo Diesel
Horsepower: 430 hp
Torque: 1,075 lb-ft (best-in-class base diesel)
Transmission: TorqueFlite HD 8-speed automatic
Fuel Capacity: 31 gallons (estimated ~600 mi range)
Axle Ratio: 3.42:1 final drive tailored for towing and efficiency

This powertrain setup not only enables class-leading torque but also optimizes gear ratios for confident low-end pulling and smoother highway cruising with reduced noise, vibration, and harshness (NVH).

Off-Road Capability

Keeping true to Power Wagon heritage, the diesel-powered variant retains and enhances its off-road arsenal:

4×4 Crew Cab with 6′4″ Bed configuration standard
Solid front and rear axles with electromagnetic E-lockers
Bilstein monotube shocks front and rear
Class-exclusive disconnecting front sway bar for enhanced articulation
Five-link coil rear suspension for improved ride comfort and control
Underbody skid plates protecting DEF tank, fuel tank, and transfer case
Mopar® rock rails and rugged exterior accents
13.2″ of ground clearance with aggressive approach/departure angles (26.1°/26.0°)
20.6° breakover angle for traversing technical terrain

For hardcore overlanders and trail warriors, these mechanical advantages ensure that the diesel Power Wagon is as formidable off-road as it is on paper.

Towing, Hauling & Utility

The addition of Cummins diesel propels the Power Wagon into serious duty territory, blending rugged trail prowess with impressive hauling capability:

Tow Capacity: Nearly 20,000 lbs
Payload Capability: ~3,000 lbs
Optional fifth-wheel/gooseneck prep for heavy trailers
Automatic-Leveling Rear Air Suspension to maintain a level stance under load and ease hitching
Towing Technology Group:
- LED third brake light with cargo view
- Surround 360° camera
- Trailer-Reverse Guidance
- Trailer Tire Pressure Monitoring
Tow Technology Plus Group:
- Digital Rearview Mirror 3.0
- Trailer Reverse Steering Control

This level of hauling capability positions the Power Wagon as serious work gear for construction, recreation, or expedition use without sacrificing daily usability.

Design & Presence

Visually, the Cummins-powered Power Wagon preserves the aggressive, functional design cues fans have come to expect:

Sport performance hood signaling the diesel punch within
34-inch all-terrain tires wrapped around 20″ Satin Black wheels
Functional wheel arch extensions and bold graphics
Satin Black Cummins badging and rugged exterior accents
Optional LED lighting package and RamBox® cargo management system for added utility

The design strikes a balance between rugged capability and modern, purposeful styling.

Interior & Technology

Inside, the new Power Wagon blends rugged practicality with refined comfort and advanced tech offerings:

Premium interior materials and craftsmanship
Standard heated cloth bench seats with optional heated/ventilated leather buckets
12″ Uconnect 5 touchscreen as standard, optional 14.5″ display available
Front Passenger Interactive Display (optional)
Advanced safety tech:
- Adaptive Cruise Control
- Blind-spot Monitor with trailer coverage
- Pedestrian Detection
- Rear Cross Path Detection
ParkView rear backup camera with dynamic gridlines
Integrated trailer brake controller