2025 GMC Sierra 2500HD Denali: Price, consumption, picture, technical data.
The GMC Sierra 2500HD Denali, a popular choice among heavy-duty truck buyers, is receiving a refresh for the 2025 model year. While details remain limited, GMC has revealed a few key updates that enhance the truck’s styling and performance.
Exterior Updates and Design
The most noticeable change to the Sierra 2500HD Denali’s exterior is the addition of a functional hood scoop. This scoop not only adds a touch of aggression to the truck’s appearance but also hints at potential powertrain enhancements.
The Denali trim retains its signature chrome accents, including the prominent grille, large wheels, tow mirrors, and side steps. The overall design remains bold and imposing, reflecting the truck’s heavy-duty capabilities.
Interior Changes
While images of the updated interior haven’t been released, GMC is expected to make subtle refinements to the Sierra 2500HD Denali’s cabin. Higher quality materials and updated technology features are likely, enhancing the truck’s premium feel and overall comfort.
Powertrain and Performance
The Sierra 2500HD Denali is expected to carry over its current powertrain options, including a 6.0-liter V8 gasoline engine and a 6.6-liter Duramax turbodiesel V8. However, there are rumors that the Duramax engine may receive an update for improved power and torque output.
Currently, the 6.0-liter V8 produces 360 horsepower and 380 lb-ft of torque, while the 6.6-liter Duramax delivers 397 horsepower and 765 lb-ft of torque. The Duramax engine is known for its impressive towing capabilities, and any power increase would further solidify its position as a leader in the segment.
Technical Specifications (Estimated)
Feature | Specification |
---|---|
Engine | 6.0L V8 gasoline or 6.6L Duramax turbodiesel V8 |
Horsepower | 360 hp (gasoline), 397 hp (diesel) |
Torque | 380 lb-ft (gasoline), 765 lb-ft (diesel) |
Transmission | 6-speed automatic (gasoline), 10-speed automatic (diesel) |
Drivetrain | Rear-wheel drive or four-wheel drive |
Towing Capacity (maximum) | 14,500 lbs (gasoline), 18,500 lbs (diesel) |
Payload Capacity (maximum) | 3,597 lbs (gasoline), 3,284 lbs (diesel) |
Fuel Economy (combined) | 13 mpg (gasoline), 15 mpg (diesel) (estimated) |
Length | 231.9 inches (Crew Cab, Short Box) |
Width | 81.1 inches |
Height | 78.1 inches |
Wheelbase | 141.1 inches (Crew Cab, Short Box) |
Price and Release Date
The 2025 GMC Sierra 2500HD Denali is expected to be released in late 2024 or early 2025. Pricing is estimated to start around $40,000, with a slight increase compared to the current model.
Carstoday25.com’s Take
The refreshed GMC Sierra 2500HD Denali appears to be a subtle evolution of the current model, with updates focused on enhancing its styling and potentially its powertrain. While we await more details, the Sierra 2500HD Denali remains a strong contender in the heavy-duty truck segment, offering a blend of capability, comfort, and premium features.