2026 GMC Sierra 2500
2026 GMC Sierra 2500HD in San Angelo, TX
MSRP
$47,000
MPG
City
Highway
26 Vehicles Available
2026 GMC Sierra 2500HD: Unmatched Strength and Luxury for the Modern Driver in San Angelo, TX
The 2026 GMC Sierra 2500HD, now available at Mitchell Buick GMC in San Angelo, TX, redefines the heavy-duty pickup truck experience. Designed to tackle the toughest jobs while offering top-tier comfort and cutting-edge technology, the Sierra 2500HD perfectly balances raw power with refined luxury. Whether you're hauling gear across West Texas or taking on tough job sites, this professional-grade truck is built to handle it all with ease and style.
Trim Levels (Exterior)
The 2026 GMC Sierra 2500HD offers a versatile range of trims to suit every driver’s needs. The SLE model delivers a bold first impression with its iconic GMC grille, robust proportions, and commanding stance. The SLT trim adds premium chrome accents and a refined finish, offering the perfect balance of performance and luxury. The AT4 trim is engineered for off-road confidence with a 2-inch factory lift, skid plates, and 20-inch all-terrain tires, perfect for navigating Texas backroads. New for 2026, the AT4X takes off-road luxury to the next level, featuring Multimatic DSSV™ dampers, electronic locking differentials, and an off-road-tuned suspension—showing that extreme capability and high-end comfort can coexist. The Denali trim stands as the benchmark for craftsmanship with a distinctive chrome grille, polished 20-inch wheels, and chrome mirror caps, making a bold statement wherever you go. At the top of the lineup, the Denali Ultimate offers the ultimate in luxury, with exclusive Vader Chrome accents, 22-inch wheels, a power sunroof, and power-assist steps, turning every drive into a display of strength and elegance.
Engine (Power)
The 2026 Sierra 2500HD offers two powerhouse engines that are designed to maximize performance and capability. The standard 6.6L V8 gas engine delivers 401 hp and 464 lbs.-ft. of torque, paired with the legendary Allison® 10-speed automatic transmission for smooth, responsive acceleration. For those who demand best-in-class diesel power, the available 6.6L Duramax® Turbo-Diesel V8 cranks out 470 hp and an astonishing 975 lbs.-ft. of torque, ensuring superior towing capability, confident hauling, and long-lasting durability.
Performance
The 2026 Sierra 2500HD is built for strength, stability, and precision. Its fully boxed high-strength steel frame and independent front suspension ensure smooth handling whether you're on the highway or the job site. The AT4 and AT4X trims offer exceptional off-road control with Hill Descent Control, a 2-speed transfer case, and terrain-selectable drive modes that adapt traction and throttle response to different conditions. Meanwhile, the Denali and Denali Ultimate trims feature Adaptive Ride Control, which continuously adjusts damping to provide a composed, refined ride. Advanced features like Digital Variable Steering Assist and Automatic Grade Braking enhance control when towing through winding roads or steep inclines, ensuring confidence in any situation.
Interior
Step inside the 2026 Sierra 2500HD and experience a cabin that seamlessly blends rugged durability with first-class comfort. The spacious interior features advanced insulation and premium craftsmanship throughout. The centerpiece is GMC’s next-generation infotainment suite, which includes a 13.4-inch diagonal center touchscreen and a 12.3-inch configurable digital driver display. Standard features like wireless Apple CarPlay®, Android Auto™, and Google built-in ensure seamless connectivity, while an available Bose® premium audio system fills the cabin with crystal-clear sound. The AT4X offers a unique interior, with Obsidian Rush trim, Vader Chrome accents, and full-grain leather seating, combining luxury with capability. The Denali Ultimate transforms the Sierra HD into a luxury suite with Alpine Umber full-grain leather upholstery, open-pore Paldao wood trim, and topographic map embossing of Mount Denali across the dashboard,a true testament to GMC’s exceptional craftsmanship.
Safety Features
Safety is a top priority in the 2026 Sierra 2500HD, with GMC Pro Safety standard on all models. This suite includes Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, Following Distance Indicator, and IntelliBeam® auto high beams. Available upgrades like GMC Pro Safety Plus, Adaptive Cruise Control, Rear Cross Traffic Braking, and HD Surround Vision offer enhanced situational awareness. For towing, features like Trailer Sway Control, Hill Start Assist, and the Transparent Trailer View system make maneuvering safer and easier. The Denali Ultimate takes safety technology even further with Super Cruise®, GMC’s advanced hands-free driving system, available on compatible roads, even while towing a trailer.
All Used/ Certified vehicle pricing excludes dealer addendum, tax, title, license and processing fee (not required by law) of $500.Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the ?Fuel Economy? portion of the EPA?s website for details, including a MPG recalculation tool). The features and options listed are for the new 2020 GMC Sierra 1500 and may not apply to this specific vehicle. All Used/ Certified vehicle pricing excludes dealer addendum, tax, title, license and processing fee (not required by law) of $500.Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.