Discover the Pinnacle of Capability and Luxury in the 2025 GMC Sierra 2500HD Denali
Engineered to conquer any challenge, the 2025 GMC Sierra 2500HD Denali is the ultimate expression of power, technology, and refined comfort. This exceptional heavy-duty pickup seamlessly blends uncompromising performance with an unparalleled driving experience, making it the perfect companion for your most demanding tasks.
Clean Carfax
6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible)
Technology Package
Alternators, Dual, 220-Amps Primary, 170-Amps Auxiliary
Engine Block Heater
Heavy Duty Front Spring/Camper Package
At the heart of this Sierra 2500HD Denali lies the legendary Duramax 6.6L V8 Turbodiesel engine, delivering an astonishing 470 horsepower and an incredible 975 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and robust 4-wheel drive, this powertrain is engineered to tackle the toughest jobs with ease, whether you're hauling heavy loads or venturing off the beaten path.
The Sierra 2500HD Denali's advanced technology features elevate your driving experience to new heights. The standard Technology Package includes the Rear Camera Mirror and a stunning 15-inch Multicolor Head-Up Display, providing you with vital information at a glance. The available Bed View Camera with Trailer Camera Provisions and Trailer Viewing Software make maneuvering and hitching a breeze, while the Wireless Charging and 2 Charge-Only Rear USB Ports keep your devices powered on the go.
Comfort and convenience are paramount in the Sierra 2500HD Denali, with features like Heated and Ventilated Front Seats, Heated Rear Outboard Seats, and a Heated Steering Wheel. The Forge Perforated Leather-Appointed Seating and Genuine Wood Accents throughout the cabin create an inviting and luxurious environment, ensuring you and your passengers enjoy every mile.
Designed to handle the most demanding tasks with confidence, the Sierra 2500HD Denali is equipped with an impressive array of off-road capabilities. The X31 Off-Road Package, Heavy Duty Front Spring/Camper Package, and 2-Speed Active Transfer Case provide the necessary tools to conquer any terrain, while the Trailer Cam Provisions, Trailer Side Blind Zone Alert, and In-Vehicle Trailering System App make towing your gear a seamless experience.
Whether you're tackling a job site, navigating rugged trails, or simply seeking a premium driving experience, the 2025 GMC Sierra 2500HD Denali is the ultimate heavy-duty pickup that delivers uncompromising performance, advanced technology, and unparalleled luxury. Experience the power and refinement that sets the Sierra 2500HD Denali apart from the rest.
Prices may change at any time and are subject to availability and prior sale. Taxes, title, license fees, and a $180 documentation fee are not included. Pricing reflects all applicable rebates and incentives assigned to the dealer. Example payments are estimates; actual terms vary based on credit approval. APR and payment estimates apply to qualified buyers, not all buyers qualify for advertised rates. Factory cash incentives may not be combined with promotional APR. Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary. Some in-stock vehicles may include a $1,295 Clear Guard Protection package By submitting your phone number online, you consent to occasional SMS or voice calls about our products and promotions; standard messaging rates may apply. Consult dealer for offer eligibility and other details. Factory MSRP is not the final advertised/asking price of the vehicle. Fuel economy figures are EPA estimates.




