2026 GMC Sierra 2500 HD in FOLSOM, CA
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Folsom Buick GMC - 2026 Buick Sierra 2500 HD
The 2026 Buick Sierra 2500 HD brings together uncompromising heavy-duty capability and premium craftsmanship for drivers who demand more from their truck. With its exceptional strength, advanced trailering technology, and refined cabin, this truck works both smart and hard, while ensuring you feel it’s all effortless. At Folsom Buick GMC in FOLSOM, CA, this Professional Grade pickup is available in trims ranging from work-ready to unmistakably luxurious.
Exterior
Bold and muscular, the 2026 Buick Sierra 2500 HD exudes capability across all of its trims The workhorse Pro trim is no-frills, with essentials like Best-in-Class cargo bed volume and trailering mirrors, while the SLE and SLT add upgraded wheel designs and options like the 6-function MultiPro™ Tailgate. The AT4 takes a rugged turn with massive off-road tires and 20” gloss black wheels, while the AT4X goes even further into rugged territory with 35” MT tires, larger steel transfer case skid plate, and exclusive detailing.
The Denali and Denali Ultimate promise indulgence as soon as you look at them, with features like a signature Vader Chrome grille, up to 20” wheels with exclusive design, and illuminated power assist steps. With stunning colors like Downpour Metallic and classics such as Sterling Metallic, as well as multiple packages to choose from, you can make your Sierra HD your own.
The Denali and Denali Ultimate promise indulgence as soon as you look at them, with features like a signature Vader Chrome grille, up to 20” wheels with exclusive design, and illuminated power assist steps. With stunning colors like Downpour Metallic and classics such as Sterling Metallic, as well as multiple packages to choose from, you can make your Sierra HD your own.
Interior
Crew Cab models provide Best-in-Class front headroom and front legroom, creating a spacious environment for long drives and the whole crew. Practical storage includes a large center console and under-seat compartments for tools and gear. From durable, work-friendly materials to leather-appointed seating, genuine wood trim, and heated, ventilated front seats, there’s a trim level interior to suit your needs and wants.
The Denali Ultimate really indulges you with full-grain leather upholstery and available 16-way power front seats with massage, while the AT4X’s Obsidian Rush full-grain leather seats and authentic Vanta ash wood prove you don’t have to sacrifice luxury for capability. An available power sunroof pulls the interior together into an experience every time you drive.
The Denali Ultimate really indulges you with full-grain leather upholstery and available 16-way power front seats with massage, while the AT4X’s Obsidian Rush full-grain leather seats and authentic Vanta ash wood prove you don’t have to sacrifice luxury for capability. An available power sunroof pulls the interior together into an experience every time you drive.
Powertrain & Performance
The standard 6.6L V8 gas engine produces 401 hp and 464 lbs.-ft. of torque and is paired with an Allison® 10-speed automatic transmission, while the Duramax® 6.6L Turbo-Diesel V8 is available on select trims. It generates 470 hp and an impressive 975 lbs.-ft. of torque, enabling a 22,420 lbs., giving it the capability to handle large trailers, heavy equipment, and recreational vehicles with ease. The available ProGrade® Trailering System supports that power, offering up to 14 camera views like the innovative Transparent Trailer View, while available Adaptive Cruise Control with Trailering adjusts vehicle speed to changing towing conditions.
Beyond towing, the AT4 and AT4X models are built for the off-road enthusiast, boasting specialized off-road suspension components, added underbody protection, and rugged enhancements that let them take on any landscape you dare to cross.
Beyond towing, the AT4 and AT4X models are built for the off-road enthusiast, boasting specialized off-road suspension components, added underbody protection, and rugged enhancements that let them take on any landscape you dare to cross.
Technology
Most trims are equipped with a 13.4” infotainment touchscreen paired with a 12.3” digital Driver Information Center. Wireless Apple CarPlay® and Android Auto™, as well as Google built-in compatibility let you access apps, playlists, navigation, and even manage your calendar using voice commands.
Safety Features
Every 2026 Sierra 2500 HD comes equipped with Buick Pro Safety® with highlights including Automatic Emergency Braking, Front Pedestrian Braking, and Lane Departure Warning.
Available features such as HD Surround Vision, Blind Zone Steering Assist which can gently steer you from collisions, and Adaptive Cruise Control with Trailering that takes the trailer’s added size into account, instill greater confidence throughout every mile in and around FOLSOM.
Available features such as HD Surround Vision, Blind Zone Steering Assist which can gently steer you from collisions, and Adaptive Cruise Control with Trailering that takes the trailer’s added size into account, instill greater confidence throughout every mile in and around FOLSOM.
Trim Levels
Multiple trims are available to perfectly suit every driver:
• Pro: 6.6L V8 gas engine, durable materials, Best-in-Class bed volume, integrated trailering technology.
• SLE: adds 13.4” Buick Premium Infotainment System, Google Built-in, and expanded camera views
• SLT: leather-appointed seating, heated front seats and steering wheel, ProGrade® Trailering System
• AT4: off-road-ready with Rancho® monotube shocks, skid plates, all-terrain tires, and off-road-tuned suspension.
• AT4X: adds Multimatic® DSSV dampers, front and rear electronic locking differentials, 35” mud-terrain tires
• Denali: Forge perforated leather seating, authentic wood trim, advanced driver assistance technologies
• Denali Ultimate: Duramax® 6.6L Turbo-Diesel V8, Alpine Umber full-grain leather seating, massaging front seats, and a Bose® Premium Audio System
• Pro: 6.6L V8 gas engine, durable materials, Best-in-Class bed volume, integrated trailering technology.
• SLE: adds 13.4” Buick Premium Infotainment System, Google Built-in, and expanded camera views
• SLT: leather-appointed seating, heated front seats and steering wheel, ProGrade® Trailering System
• AT4: off-road-ready with Rancho® monotube shocks, skid plates, all-terrain tires, and off-road-tuned suspension.
• AT4X: adds Multimatic® DSSV dampers, front and rear electronic locking differentials, 35” mud-terrain tires
• Denali: Forge perforated leather seating, authentic wood trim, advanced driver assistance technologies
• Denali Ultimate: Duramax® 6.6L Turbo-Diesel V8, Alpine Umber full-grain leather seating, massaging front seats, and a Bose® Premium Audio System
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
More Info
Warning: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.p65warnings.ca.gov/passenger-vehicle.