
Redefining Power and Capability
The all-new 2026 GMC Sierra 1500 comes packed with impressive upgrades that make it a standout in the light-duty truck segment. Offering best-in-class features, enhanced technology, and robust powertrains, the Sierra 1500 is designed to tackle both work and play effortlessly. For drivers in Henderson, the 2026 Sierra 1500 provides an ideal combination of rugged utility and modern sophistication.
One of the most notable enhancements is the available TurboMax engine. Delivering 310 hp and a Best-in-Class standard torque of 430 lbs.-ft., this powertrain offers exceptional towing capability of up to 9,400 lbs. Additionally, the optional Duramax® 3.0L Turbo-Diesel engine ensures smooth performance, even on the toughest terrain. It boasts 495 lbs.-ft. of torque and Best-in-Class fuel efficiency of 28 highway MPG. Whether you’re hauling heavy loads or embarking on an off-road adventure, the Sierra 1500 is ready for the challenge.
Advanced Technology at Your Fingertips
When it comes to technology, the Sierra 1500 raises the bar. Among the top upgrades is the Super Cruise® hands-free driver assistance system, which now operates on a growing network of compatible roads. This feature enhances safety and convenience, making long drives more enjoyable.
Another highlight is the massive 40” diagonal driver-focused digital display system. Combining a 13.4” infotainment screen with a 12.3” digital Driver Information Center, the intuitive interface keeps you connected and informed. The Sierra 1500 also offers up to 14 available camera views, providing unparalleled visibility for parking and trailering tasks.
The ProGrade Trailering System further simplifies towing with integrated tools that streamline the hitching process, delivering confidence and control on the road.
Luxurious Interior and Exterior Enhancements
Inside the Sierra, comfort meets craftsmanship. The Denali Ultimate trim introduces full-grain leather seats, authentic wood trim, and intricate stitching details. For those seeking off-road capability with premium comfort, the AT4X trim offers heated and ventilated seats with massage functionality, along with rugged design elements like Multimatic DSSV dampers.
On the exterior, the bold grille designs and the revolutionary GMC MultiPro™ Tailgate enhance both aesthetics and functionality. The available CarbonPro composite bed provides Best-in-Class short-bed cargo volume of 89.1 cu. ft., ensuring durability and space for all your gear.
Experience the 2026 GMC Sierra 1500 firsthand at AutoNation Buick GMC Henderson. With advanced technology, remarkable power, and luxury features, this truck is ready to exceed your expectations. Visit AutoNation Buick GMC Henderson today to learn more or schedule a test drive.


