New GMC Sierra 2500 HD AT4 for Sale in Victoria, TX

The 2026 GMC Sierra 2500 HD AT4 at Victory GMC is built for those who demand power, durability, and capability without sacrificing comfort or style. Engineered to handle the toughest jobs and off-road challenges, the Sierra 2500 HD AT4 blends professional-grade strength with advanced technology and rugged refinement. Whether you’re towing heavy equipment, exploring rough terrain, or driving through Victoria, TX, this heavy-duty truck delivers unmatched performance and confidence.

GMC Sierra 2500 HD AT4 Design & Capability

The 2026 Sierra 2500 HD AT4 stands out with its aggressive styling, commanding stance, and off-road-ready design. Key highlights include:

• Rugged Exterior Design: A bold black chrome grille, red vertical recovery hooks, 20-inch machined aluminum wheels, and off-road tires give the Sierra HD AT4 a powerful, athletic appearance built to perform in any environment.
• Powerful Engine Options: Choose between the standard 6.6L V8 gas engine producing 401 horsepower and 464 lb-ft of torque, or the available 6.6L Duramax® Turbo-Diesel V8 delivering 470 horsepower and an incredible 975 lb-ft of torque for maximum towing strength and low-end power.
• Off-Road Capability: Equipped with an off-road suspension, Rancho® monotube shocks, skid plates, and an Autotrac® two-speed transfer case, the Sierra 2500 HD AT4 is designed to handle rugged terrain and challenging conditions with ease.
• Trailering and Towing Strength: With up to 22,000 pounds of towing capacity, advanced trailering technologies like Transparent Trailer View, Trailer Side Blind Zone Alert, and an available ProGrade™ Trailering System, this truck makes heavy-duty hauling safer and more intuitive.
• Premium Interior Comfort: Inside, the AT4 cabin features Jet Black and Kalahari accents, leather-appointed seats, and available heated and ventilated front seating for premium comfort. The 13.4-inch GMC Infotainment System, 12.3-inch Driver Information Center, and 15-inch Head-Up Display keep you informed and connected wherever the road leads.

With its blend of brute strength, advanced technology, and refined comfort, the 2026 GMC Sierra 2500 HD AT4 is built to conquer every challenge while keeping you in control.

Shop the New GMC Sierra 2500 HD AT4 in Victoria, TX

At Victory GMC, we’re proud to offer the 2026 GMC Sierra 2500 HD AT4—a heavy-duty truck that sets the benchmark for toughness and innovation. Explore our latest selection of Sierra 2500 HD AT4 models for sale in Victoria, TX, and take advantage of our flexible financing options and exclusive incentives.

Whether you’re drawn to its commanding design, off-road capability, or heavy-duty power, the 2026 GMC Sierra 2500 HD AT4 is ready for any task. Visit Victory GMC today to test drive this bold, capable truck and experience the strength of true professional-grade engineering.

Easy Financing at Victory GMC

Financing your next GMC is simple and convenient with the help of the Victory GMC Finance Department. We offer a range of flexible solutions to meet your needs—whether you're looking to request financing online, value your trade-in, or even buy your next vehicle entirely online from the comfort of home. We work with trusted lenders to help drivers of all credit backgrounds secure competitive rates. In addition, we offer service and parts financing so you can take care of your vehicle without delay. Our finance experts are here to guide you every step of the way to ensure a stress-free experience.

Test Drive a New GMC at Victory GMC Today!

When you choose Victory GMC, you’re choosing a dealership committed to exceptional service before, during, and after the sale. Our certified service technicians and state-of-the-art facility ensure your GMC runs at its best with routine maintenance and quality GMC parts. Visit our showroom to explore the latest GMC models, take advantage of new vehicle specials, and experience a test drive tailored to your needs. Victory GMC in Victoria, TX, is your trusted source for premium vehicles, friendly service, and unbeatable value.

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