Ram unveiled the first Power Wagon powered by a Cummins turbodiesel engine on January 1, 2026 in Auburn Hills, Michigan, marking a historic step in the brand’s off-road pickup lineup.
The launch of the 2027 model took place via the short film “Resurrection,” presented by Tim Kuniskis, head of Ram’s American brands, SRT Performance division and marketing and retail strategy.
At the heart of the new addition is the proven 6.7-liter Cummins HO engine, a turbodiesel inline-six that delivers 430 horsepower and 1,075 lb-ft of torque, making the Power Wagon a class leader for diesel torque. Despite the new engine, Ram says the model retains its title as the most capable full-size pickup off-road.
Cummins on the Power Wagon: a long-time customer request
According to Kuniskis, the adoption of the Cummins engine in the Power Wagon responds to a historic customer request. The aim is to combine the robustness of the diesel engine with the extreme off-road capabilities of the model, increasing autonomy, towing capacity and performance on trails and difficult terrain.
The Power Wagon with Cummins turbodiesel will hit the market in the second half of 2026, with a starting price of $88,470, including transportation.
Ready for trails and heavy work
Like the gasoline version, the diesel Power Wagon features lower skid plates that safeguard the DEF tank, fuel tank and transfer case. The package includes 20-inch matte black wheels with 34-inch all-terrain tires.
The model maintains front and rear rigid axles with electronically lockable differentials, unique in the category. The axles, made by American Axle Manufacturing, measure 9.25 inches in front and 11.5 inches in rear, with a 3.42:1 ratio, and reinforced 38mm rear axle shafts.
The front suspension uses a three-link system with Bilstein monotube shock absorbers and an electronically disconnectable stabilizer bar, allowing for greater off-road travel. At the rear, the Power Wagon adopts a five-link suspension with coil springs, also with Bilstein components, improving comfort without sacrificing load capacity. Pneumatic rear suspension with automatic leveling is also available.
Transmission and greater autonomy
To take full advantage of the diesel’s torque, the 2027 Power Wagon uses the eight-speed TorqueFlite HD automatic transmission, paired with a 3.42 axle ratio. The first six gears favor strength and traction, while the last two reduce revs on the road, improving fuel consumption and acoustic comfort.
The 31-gallon fuel tank provides an estimated range of up to 600 miles, especially designed for overlanding users and long expeditions away from conventional infrastructure.
Robust design and unique configuration
The new Power Wagon with Cummins will be offered exclusively in a 4×4 configuration with a crew cab and 6-foot, 4-inch cargo box. Off-road angles include 26.1 degrees of approach, 26.0 degrees of departure, 20.6 degrees of ramp and 13.2 inches of ground clearance. Mopar rock rails are fitted as standard to protect the cab and chassis.
Aesthetically, the model maintains the aggressive styling typical of the Power Wagon, with a functional sports hood, widened fenders, exclusive graphics on the bed, matte black details and Cummins badges on the front fenders. Options include extended LED lighting, RamBox cargo management system and heated towing mirrors, with full power adjustments and memory.
With the introduction of the Cummins engine in the Power Wagon, Ram expands its halo model lineup and strengthens its commitment to offering highly specialized configurations, combining extreme off-road performance, heavy-duty work capability and increased range.
Source and images: Stellantis. This content was created with the help of AI and reviewed by the editorial team.
