2026 GMC Sierra 2500

The 2026 GMC Sierra 2500 is engineered for exceptional performance. Powered by a standard 6.6-liter V8 gas engine, it produces a commanding 401 horsepower and 464 pound-feet of torque. For those who demand even more power, the available Duramax® 6.6-liter turbo-diesel V8 delivers an impressive 470 horsepower and a staggering 975 pound-feet of torque. Paired with a smooth-shifting Allison® 10-speed automatic transmission, this truck ensures optimal performance whether you're towing heavy loads or navigating rugged terrain.

With a maximum towing capacity of up to 36,000 pounds when properly equipped, the Sierra 2500 is built for serious work. Features like the ProGrade™ Trailering System and an available gooseneck/fifth-wheel prep package make towing easier and more efficient than ever.

Step inside the 2026 GMC Sierra 2500, and you'll find a cabin designed with both functionality and luxury in mind. Premium materials, such as available perforated leather seating and real wood accents, create a refined atmosphere. The spacious interior offers ample headroom and legroom, ensuring comfort for all passengers on long drives.

Storage solutions abound in the Sierra 2500, with options like under-seat compartments and a large center console to keep your essentials organized. Available heated and ventilated front seats, along with dual-zone automatic climate control, add an extra layer of comfort no matter the weather in DEL RIO, TX.

The Sierra 2500 is packed with cutting-edge technology to keep you connected and in control. At the heart of the dashboard is the available 13.4-inch diagonal touchscreen infotainment system, which supports wireless Apple CarPlay® and Android Auto™ integration for seamless smartphone connectivity. The available 12.3-inch digital driver information center provides customizable displays for vital vehicle information at a glance.

For those who value convenience, the Sierra 2500 offers an available Head-Up Display that projects key information onto the windshield, allowing you to keep your eyes on the road. Additionally, the truck features multiple USB ports and an available wireless charging pad to keep devices powered on the go.

Safety is a top priority in the 2026 GMC Sierra 2500. Standard safety features include Forward Collision Alert, Automatic Emergency Braking, and Lane Departure Warning to help prevent accidents before they occur. The truck also offers an available HD Surround Vision system that provides a bird's-eye view of your surroundings for easier parking and maneuvering in tight spaces.

For those who frequently tow trailers, the available Trailer Side Blind Zone Alert enhances visibility by extending the blind zone coverage to include the length of your trailer. With these advanced safety technologies, you can drive with confidence on every journey.

The 2026 GMC Sierra 2500 is available in several trims to suit a variety of needs and preferences:

• Pro:A workhorse designed for durability and capability.
• SLE:Adds convenience features like a larger touchscreen and enhanced connectivity options.
• SLT:Offers premium interior materials and advanced comfort features.
• AT4:Built for off-road adventures with rugged enhancements like skid plates and off-road suspension.
• Denali:The pinnacle of luxury with exclusive design elements and top-tier amenities.

The 2026 GMC Sierra 2500 is a heavy-duty truck that combines unmatched power with premium comfort and advanced technology. Whether you're hauling heavy loads or exploring the roads around DEL RIO, TX, this truck is built to exceed expectations at every turn. Visit Brown Automotive Center Buick GMC today to learn more about the Sierra 2500 and take it for a test drive!