On January 1, 2026, in Auburn Hills, Michigan, Ram unveiled the first Cummins turbodiesel-powered Power Wagon, marking a historic step in the brand’s off-road pickup line.
The 2027 model announcement was made through the short film “Resurrection,” presented by Tim Kuniskis, head of American Brands, SRT Performance, and Ram’s marketing and retail strategy.
The focus is on the proven 6.7-liter Cummins HO engine, an inline-six turbodiesel delivering 430 horsepower and 1,075 lb-ft of torque, making the Power Wagon the best diesel torque in its class. Even with the new engine, Ram says this model remains the most capable full-size off-road pickup.

Cummins Power Wagon: In response to a long-time customer request
According to Kuniskis, the addition of a Cummins engine to the Power Wagon is in response to a long-standing customer request. The aim is to combine the ruggedness of a diesel with the model’s extreme off-road capabilities, improving range, towing capacity and performance on trails and harsh terrain.
The Cummins turbodiesel-powered Power Wagon is expected to hit the market in the second half of 2026, with prices starting at USD 88,470 including freight.
Trail and heavy duty compatible

Like the gasoline model, the diesel Power Wagon also features a lower protection plate to protect the DEF tank, fuel tank and transfer case. Equipped with 34-inch all-terrain tires on 20-inch matte black wheels.
The model retains front and rear rigid axles with electronically controlled differential locks, making it the only one in its class. The axles are manufactured by American Axle Manufacturing, measuring 9.25 inches in the front and 11.5 inches in the rear, with a gear ratio of 3.42:1 and a 38mm reinforced rear half axle.
The front suspension is a triangular arm type with Bilstein monotube shocks and electronically disconnectable stabilizers for increased range of motion on the trail. The rear uses a five-link coil spring suspension with Bilstein components to improve comfort without sacrificing load capacity. Rear air suspension and automatic leveling are also available as options.
Improved transmission and range
To make the most of diesel torque, the 2027 Power Wagon uses an 8-speed TorqueFlite HD automatic transmission paired with a 3.42 axle ratio. The first six gears focus on power and traction, while the remaining two gears lower highway speeds to improve fuel economy and quietness.
A 31-gallon fuel tank provides a maximum range of approximately 600 miles. Especially designed for overlanding and long expeditions.
Robust design and unique configuration

The new Cummins-equipped Power Wagon is available only in a 4×4 double cab + 6-foot, 4-inch bed configuration. Off-road angle: approach 26.1°, departure 26.0°, ramp 20.6°, ground clearance 13.2 inches. Cabin and frame protection with Mopar rock rails comes standard.
The exterior maintains the Power Wagon’s signature aggressive styling with a functional sports hood, wide fenders, bed-specific graphics, matte black detailing, and a Cummins badge on the front fender. Extended LED lighting, RamBox luggage management system, and heated trailer mirrors with power adjustment and memory are also available as options.
With the addition of Cummins, Ram expands its halo model line and strengthens its efforts to offer highly specialized configurations that combine extreme off-road performance, heavy-duty work capability and extended range.
Source/Image: Stellantis. This content was created with the help of AI and reviewed by our editorial team.
