The 2026 GMC Sierra 2500 in San Benito, TX

*2025 Model Shown

The 2026 GMC Sierra 2500 brings elevated strength, smart trailering tech, and rugged refinement together in one heavy-duty package. Designed for drivers who demand serious performance without giving up comfort, the GMC Sierra 2500 is built to conquer job sites, tow with ease, and look sharp doing it. At Gillman Chevrolet GMC, we're proud to offer this powerhouse pickup to customers who expect more from their truck-because the GMC Sierra 2500 delivers more in every category.

Performance

Whether you're hauling equipment or pulling a trailer through rough terrain, the GMC Sierra 2500 is up to the challenge. It offers a standard 6.6-liter V8 gas engine for strong all-around capability, while the available 6.6-liter Duramax® Turbo-Diesel V8 brings over 900 lb-ft of torque and massive towing potential. This truck is engineered with a high-strength steel frame, reinforced suspension, and available dual rear wheels for maximum load stability. With enhanced trailering features and unmatched confidence under pressure, the 2026 GMC Sierra 2500 is ready for whatever comes next.

Towing Features

The 2026 GMC Sierra 2500 excels in towing with features designed to make heavy-duty hauling more manageable and precise. It offers a max towing capacity of over 22,000 lbs. when properly equipped, and its available ProGrade™ Trailering System brings high-tech support to every tow. Hitch Guidance with Hitch View, Trailer Side Blind Zone Alert, and an available Transparent Trailer View help reduce guesswork while boosting confidence. Integrated trailer brake controls, a digital trailer checklist, and 14 available camera views work together to ensure smoother, safer towing from start to finish.

Technology

As a new GMC truck, the 2026 GMC Sierra 2500 is packed with technology designed for both work and comfort. Inside, you'll find an intuitive infotainment system with a large touchscreen display, Google Built-In functionality, and wireless Apple CarPlay® and Android Auto™. Advanced driver-assist systems like Adaptive Cruise Control, Front and Rear Park Assist, and Automatic Emergency Braking help support safe driving in all conditions. The available Head-Up Display and digital rearview mirror offer modern convenience for long hauls and daily use alike.

Test-Drive the 2026 GMC Sierra 2500

The 2026 GMC Sierra 2500 is built for heavy-duty performance and loaded with premium features that make every mile more productive and more enjoyable. Whether you're upgrading your work fleet or looking for a capable personal hauler, the GMC Sierra 2500 offers the perfect combination of toughness and technology. Visit our GMC dealership in San Benito, TX to explore available trims and configurations. Let us help you secure GMC financing options tailored to your needs.