Ram has been listening. Loudly. After years of requests from die-hard fans, the brand is finally doing what many thought would never happen: pairing its legendary Power Wagon with a high-output diesel engine. The result is the 2027 Ram Power Wagon Diesel, a truck that blends brutal torque, serious trail hardware, and long-haul capability into one unapologetic package.
This isn’t a niche experiment. It’s a statement.
Cummins Power Changes the Game
At the heart of the new Power Wagon sits the 6.7-liter Cummins High-Output turbo diesel, producing 430 horsepower and a staggering 1,075 lb-ft of torque. That number alone puts it in a different league than most off-road-focused pickups.
Paired with a 31-gallon fuel tank, Ram estimates a driving range of up to 600 miles, making this Power Wagon just as comfortable crossing states as it is crawling over rocks. Power is routed through the TorqueFlite HD eight-speed automatic, tuned to handle the diesel’s massive torque curve without sacrificing control at low speeds.
Still Built for the Trail
Here’s the thing: adding diesel muscle hasn’t softened the Power Wagon’s off-road edge.
Ram keeps all the hardware that made the name legendary—front and rear electronic locking differentials, a disconnecting front sway bar, Bilstein shocks, and extensive underbody protection. The five-link coil rear suspension carries over, delivering 13 inches of ground clearance and impressive geometry for a truck of this size.
Off-road angles remain strong:
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Approach: 26.1 degrees
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Breakover: 20.6 degrees
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Departure: 26.0 degrees
Standard Mopar rock rails add another layer of protection when trails get tight and unforgiving.
More Capable When It Counts
For the first time, Ram offers fifth-wheel and gooseneck towing prep on a Power Wagon. A new 3.42 rear axle ratio improves towing stability while better managing the diesel’s torque output. Buyers can also opt for an automatic-leveling rear air suspension, making heavy loads and uneven terrain far easier to manage.
This is no longer just an off-road toy it’s a serious workhorse.
Looks Tough, Feels Premium
Visually, the Power Wagon Diesel doesn’t try to be subtle. 34-inch all-terrain tires, 20-inch Satin Black wheels, a sport performance hood, and discreet Cummins badging make its intent clear.
Inside, it’s pure Ram Heavy Duty. Buyers can choose cloth seats or heated and ventilated leather buckets, paired with a massive 14.5-inch Uconnect 5 touchscreen, optional front passenger display, and Alpine or Harman Kardon audio. Safety tech includes adaptive cruise control, trailer-aware blind-spot monitoring, and specialized surround-view cameras for towing and trail use.
Price and Final Take
The 2027 Ram Power Wagon Diesel arrives in the second half of 2026 with a starting price of $88,470, including destination.
It isn’t cheap. But what this really means is simple: Ram has built the diesel-powered off-road truck its fans have been demanding for years. Massive torque, real trail credibility, and long-distance capability, no compromises, no apologies.
