The 2026 GMC Sierra 2500 HD redefines the heavy-duty truck market with its robust performance, cutting-edge technology, and unparalleled luxury. Whether you’re towing across North Carolina’s scenic landscapes or navigating city roads in Concord, the Sierra 2500 HD is built to deliver.
With its powerful design, advanced trailering tech, and premium interior, the 2026 GMC Sierra 2500 HD sets a new standard in the heavy-duty truck category. Perfect for drivers in Concord, NC, this vehicle combines utility with sophistication.

Performance That Leads the Pack
When it comes to performance, the 2026 GMC Sierra 2500 HD leaves no stone unturned. The available Duramax® 6.6-liter Turbo-Diesel V8 engine boasts 975 pound-feet of torque and 470 horsepower, making towing and hauling effortless. It offers a maximum towing capacity of up to 36,000 pounds, ensuring that even the heaviest loads are handled with ease.
Advanced trailering-assistance technologies, including up to 14 camera views and the innovative Transparent Trailer View, provide unmatched confidence while on the road. Whether it’s a weekend adventure or a workday task, the Sierra 2500 HD is ready to perform.
Key Features of the 2026 GMC Sierra 2500 HD:
- MultiPro™ Tailgate with six function settings.
- Adaptive Cruise Control with trailering capability.
- Available Off-Road Suspension Package for added ruggedness.
Luxury and Comfort Redefined
Step inside the 2026 GMC Sierra 2500 HD, and you’ll be greeted by a refined cabin designed for comfort and functionality. The Denali Ultimate trim takes luxury to new heights with Alpine Umber full-grain leather seating, a 16-way power-adjustable front seat with a massage feature, and authentic Paldao wood trim.
Best-in-class Crew Cab front head and leg room ensures that every trip, whether short or long, is a comfortable experience. The Sierra 2500 HD’s spacious cabin is complemented by advanced technology, such as the 13.4-inch diagonal infotainment system with Google built-in compatibility.
Advanced Technology for Today’s Driver
The 2026 GMC Sierra 2500 HD doesn’t just focus on power and comfort—it’s also equipped with state-of-the-art technology to keep you connected and informed. The available 15-inch diagonal multicolor Head-Up Display projects critical driving information directly onto the windshield, allowing drivers to stay focused on the road.
The 12.3-inch diagonal color Driver Information Center provides customizable settings, ensuring that every driver gets the information they need at a glance. Combined with wireless Apple CarPlay® and Android Auto™, the Sierra 2500 HD offers a seamless infotainment experience.
Rugged Design with Eye-Catching Style
The exterior of the 2026 GMC Sierra 2500 HD is as functional as it is striking. The Denali’s bold chrome grille, LED projector headlamps, and distinctive animated lighting sequences make a lasting impression. For those looking to tackle off-road adventures, the AT4 trim offers 20-inch gloss-black aluminum wheels and BFGoodrich® off-road tires.
The MultiPro™ Tailgate is another standout feature, offering six unique functions for enhanced versatility. Whether you’re loading equipment or setting up for a tailgate event, this innovative tailgate makes the job easier.
Experience the 2026 GMC Sierra 2500 HD in Concord, NC
The 2026 GMC Sierra 2500 HD is more than just a truck—it’s a statement of strength, luxury, and cutting-edge technology. Ideal for drivers in Concord, NC, it’s designed to handle everything from demanding workdays to weekend getaways with ease. Visit Ben Mynatt Buick GMC today to discover how the Sierra 2500 HD can elevate your driving experience.


