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The facts
The landscape of heavy-duty off-road trucks is changing as manufacturers like Chevy and Ford introduce new models. In response, Ram is working to maintain its leading position with the 2025 models of the Power Wagon and Rebel HD, both featuring significant upgrades.
As competitors launch models such as the Chevy Silverado HD ZR2 and the updated Ford Super Duty Tremor, the latest Ram 2500 Power Wagon and Rebel HD highlight notable design and technology improvements. The Rebel HD, in particular, receives substantial enhancements to its available turbodiesel engine, enhancing its segment performance.
Power Wagon versus Rebel HD: Key updates and performance
The 2025 Ram 2500 Power Wagon continues its tradition without a turbodiesel engine option. It is powered by a 6.4-liter V-8, delivering 405 horsepower and 429 lb-ft of torque. While functional, this engine lacks the refinement seen in Ford’s 7.3-liter Godzilla V-8.
Conversely, the Rebel HD comes with a standard gas V-8, but the optional 6.7-liter Cummins inline-6 turbodiesel stands out. Priced at $12,595, it generates an impressive 1,075 lb-ft of torque, exceeding the Chevy’s 975 lb-ft but falling short of the Ford’s 1,200 lb-ft. The Cummins engine features significant revisions for 2025, including a new turbocharger and intake manifold.
Acceleration and transmission improvements
The turbodiesel’s acceleration has greatly improved, with Ram reporting a new 0-60 mph time of just 6.9 seconds, down from 8.0 seconds. These updates not only enhance performance but also simplify maintenance, replacing the outdated 6-speed automatic transmission with a more efficient 8-speed automatic.
Power Wagon’s unique features and suspension dynamics
While the Rebel HD competes effectively, the Power Wagon excels in off-road capabilities. Equipped with advanced features such as electronic locking differentials and a disconnecting front sway bar, it stands apart from competitors. The Rebel HD’s suspension system can be jarring compared to the Power Wagon’s more comfortable ride.
During testing in the Old Kingman Highway Recreational Area, performance differences were evident. The Rebel struggled with traction due to the absence of a front locker and sway bar disconnect, causing one wheel to spin off the ground. In contrast, the Power Wagon maintained traction and navigated the terrain confidently and easily.
Towing capabilities and payload comparisons
The Rebel HD excels in towing, with a maximum capacity of 17,130 pounds using the gas engine and up to 19,890 pounds with the turbodiesel. The Power Wagon, focused on off-road performance, has a towing capacity of 10,530 pounds, prioritizing comfort over heavy-duty hauling. Meanwhile, the Ford Super Duty Tremor can tow up to 23,000 pounds, while the Silverado HD ZR2 manages 18,500 pounds, underlining the competitive nature of this segment.
Design updates and interior enhancements
The Ram HD lineup has undergone a redesign, featuring updated headlights and grilles aimed at creating a more imposing presence. The rear of the trucks has been simplified with new taillights that align with the overall modernized appearance.
Inside, the 2025 models maintain a reputation for luxurious interiors, offering an optional 14.5-inch touchscreen alongside the standard 12.0-inch version. This upgrade includes digital buttons for various functions, though some may find it unnecessary. Additionally, customer feedback has led to a shift to a column-mounted electronic shifter.
As competitors launch models such as the Chevy Silverado HD ZR2 and the updated Ford Super Duty Tremor, the latest Ram 2500 Power Wagon and Rebel HD highlight notable design and technology improvements. The Rebel HD, in particular, receives substantial enhancements to its available turbodiesel engine, enhancing its segment performance.0
As competitors launch models such as the Chevy Silverado HD ZR2 and the updated Ford Super Duty Tremor, the latest Ram 2500 Power Wagon and Rebel HD highlight notable design and technology improvements. The Rebel HD, in particular, receives substantial enhancements to its available turbodiesel engine, enhancing its segment performance.1