New GMC Sierra 2500HD for Sale in Williston, ND

2026 GMC Sierra 2500HD: Premium Heavy-Duty Performance Arrives in Williston

The 2026 GMC Sierra 2500HD represents the pinnacle of heavy-duty truck engineering, combining robust capability with advanced technology and refined comfort. This exceptional pickup delivers the power and durability that professionals and enthusiasts demand, making it the ideal choice for demanding work applications and recreational towing needs.







Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone

Impressive Powertrain Options

The available 6.6-liter Duramax Turbo-Diesel V8 produces an impressive 470 horsepower and a massive 975 pound-feet of torque, providing exceptional pulling power for the toughest jobs. For those preferring gasoline power, the 6.6-liter V8 delivers 401 horsepower and 464 pound-feet of torque with proven reliability. Both engines pair seamlessly with a sophisticated 10-speed automatic transmission, ensuring smooth power delivery and optimal efficiency.

Versatile Trim Levels for Every Need

Starting with the work-ready Pro trim, the GMC Sierra 2500HD lineup progresses through the well-equipped SLE and refined SLT models. Adventure enthusiasts will appreciate the off-road-focused AT4 and extreme-capability AT4X variants, while those seeking ultimate luxury can choose between the prestigious Denali and range-topping Denali Ultimate trims.

Exceptional Capability and Configuration Options

Available in multiple body styles including Regular Cab, Double Cab, and Crew Cab configurations with either standard or long bed options, the GMC Sierra 2500HD adapts to diverse hauling needs. With a maximum fuel tank capacity of up to 36 gallons and wheelbases ranging from 141.6 to 172.0 inches, this truck is built for extended work sessions and long-distance towing. Whether you're hauling equipment to job sites near Fairview MT or towing recreational vehicles, the GMC Sierra 2500HD delivers unwavering performance.

Advanced Technology and Comfort Features

Inside the GMC Sierra 2500HD, the available 13.4-inch diagonal Premium GMC Infotainment System features Google built-in apps, including navigation and voice assistance. Wireless Apple CarPlay and Android Auto compatibility ensure seamless smartphone integration, while available features like the Bose premium audio system, heated and ventilated seats, and multi-zone climate control create a sophisticated driving environment.

Innovative MultiPro Tailgate

One of the standout features available on select trims is GMC's revolutionary MultiPro Tailgate, offering six functional load and access positions. This innovative design enhances versatility for loading, unloading, and accessing the truck bed, making daily tasks more convenient and efficient.

Comprehensive Safety Technology

Standard safety equipment in the GMC Sierra 2500HD includes Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning, and IntelliBeam automatic high-beam control. Higher trims add advanced features like Adaptive Cruise Control, HD Surround Vision, and Trailer Side Blind Zone Alert, creating a protective cocoon of awareness around the vehicle.

Built for Work and Play

The robust construction of the GMC Sierra 2500HD includes a fully boxed frame, advanced suspension systems, and available features like the Max Trailering Package with gooseneck/fifth-wheel preparation. Recovery hooks, skid plates on off-road models, and an auto-locking rear differential ensure this truck is ready for challenging conditions. When properly equipped, the GMC Sierra 2500HD can handle the most demanding towing and payload requirements, making it equally suitable for commercial applications and recreational adventures around Sidney MT.

Interior Refinement and Space

Depending on configuration, the GMC Sierra 2500HD accommodates up to six passengers in comfort. Premium materials, thoughtful storage solutions, and available leather seating surfaces create an upscale atmosphere. The quiet cabin, enhanced by acoustic glass and refined insulation, provides a peaceful environment for long workdays or extended road trips.

Experience the 2026 GMC Sierra 2500HD Today

For those ready to experience the capabilities of the 2026 GMC Sierra 2500HD firsthand, Red Rock Chevrolet GMC, offers comprehensive inventory options. The knowledgeable team can guide you through the various trim levels, configurations, and available features to find the perfect GMC Sierra 2500HD for your specific needs. Browse the current inventory to discover available models and configurations.

The challenging terrain and demanding work conditions common in Watford City ND and surrounding areas make the advanced four-wheel drive system and robust construction particularly valuable. With available features like Hill Descent Control and off-road-tuned suspensions on AT4 models, this truck conquers difficult terrain with confidence.

Making Your GMC Sierra 2500HD Purchase

When you're ready to make the 2026 GMC Sierra 2500HD your own, our team at Red Rock Chevrolet GMC is prepared to assist with every aspect of the purchase process. Explore financing options to find a payment plan that fits your budget and business needs. Our dealership's commitment to customer satisfaction ensures a straightforward, transparent experience from initial inquiry through delivery and beyond.

The 2026 GMC Sierra 2500HD stands as a testament to GMC's engineering excellence and dedication to meeting the evolving needs of heavy-duty truck customers. With its combination of raw capability, advanced technology, and refined comfort, this truck represents an intelligent investment for those who demand the absolute best from their vehicles. Visit Red Rock Chevrolet GMC today to discover how the 2026 GMC Sierra 2500HD can transform your work and recreation experiences.

How Can We Help?

* Indicates a required field

  1. Red Rock Chevrolet GMC, LLC

    1801 2ND AVENUE WEST
    WILLISTON, ND 58801

    • Sales: (701) 419-0003
Loading Map...

Get in Touch

  • Contact our Sales Department at: (701) 419-0003
  • Monday8:00 am - 7:00 pm
  • Tuesday8:00 am - 7:00 pm
  • Wednesday8:00 am - 7:00 pm
  • Thursday8:00 am - 7:00 pm
  • Friday8:00 am - 6:00 pm
  • Saturday8:00 am - 5:00 pm
  • SundayClosed