The 2026 GMC Sierra 2500HD AT4 is a true powerhouse built to conquer any terrain. Boasting a Duramax 6.6L V8 Turbodiesel engine and a rugged 4WD system, this heavy-duty pickup is engineered to tackle the toughest jobs with ease. But beyond its impressive capabilities, the Sierra 2500HD AT4 is packed with a wealth of premium features that elevate the driving experience. - LIFETIME POWERTRAIN WARRANTY - Titanium Rush Metallic Gray Exterior - Engine Block Heater - AT4 Preferred Package - Snow Plow Prep/Camper Package The AT4 Preferred Package adds a wealth of premium amenities, including a Universal Home Remote, rear sliding power window, and roof marker lamps. Meanwhile, the Snow Plow Prep/Camper Package equips this Sierra with a 220-amp alternator, increased front GAWR, skid plates, and provisions for a roof emergency light and plow installation. Stepping inside, you'll be greeted by a host of advanced technology features, from the Premium GMC Infotainment System with Navigation to the Bose Premium 7-Speaker Sound System. The perforated leather-appointed front seats offer both heating and ventilation, ensuring maximum comfort in any weather. And with the wireless charging pad, you can keep your devices powered up and ready to go. For those who demand the ultimate in off-road capability, the X31 Off-Road Package includes Hill Descent Control, off-road suspension, and an electronic locking rear differential. The 20-inch high-gloss black aluminum wheels and all-weather floor liners add both style and function to this rugged workhorse. Safety is also a top priority, with features like Forward Collision Alert, Automatic Emergency Braking, and the Rear Camera Mirror keeping you and your passengers secure on the road. The Trailer Cam Provisions and Trailer Viewing Software make towing a breeze, while the Trailer Side Blind Zone Alert helps you navigate tight spaces with confidence. Whether you're tackling a challenging job site or embarking on a grand adventure, the 2026 GMC Sierra 2500HD AT4 is the perfect companion. Experience the unparalleled power, capability, and premium amenities that make this heavy-duty pickup a true standout in its class. Visit our showroom today to take this remarkable vehicle for a test drive and see how it can transform your driving experience. Price includes: $1000 - Purchase Allowance. Exp. 06/30/2026