New 2026 Gmc Sierra 3500 HD AT4

This 2026 GMC Sierra 3500HD AT4 is a true workhorse, engineered to tackle even the toughest jobs with confidence and capability. Equipped with the powerful Duramax 6.6L V8 Turbodiesel engine, this Sierra delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, ensuring you have the power to haul, tow, and conquer any task that comes your way. The Sierra 3500HD AT4 is built to excel both on and off the road. With its rugged off-road suspension, 4-wheel drive capabilities, and advanced traction control systems, this truck is ready to tackle any terrain you encounter. Whether you're hauling heavy loads, navigating challenging job sites, or exploring the great outdoors, the Sierra 3500HD AT4 is up for the challenge. Inside, you'll find a wealth of premium features that elevate the driving experience. The Bose Premium 7-Speaker Sound System delivers exceptional audio quality, while the GMC Infotainment System with SiriusXM and 360L provides seamless connectivity and entertainment. The heated and ventilated front seats, heated rear seats, and heated steering wheel ensure maximum comfort, even in the harshest conditions. Safety and technology are also top priorities in the Sierra 3500HD AT4. With features like Automatic Emergency Braking, Forward Collision Alert, and Lane Departure Warning, you can drive with confidence knowing that your vehicle is looking out for you. The Head-Up Display and Surround Vision Camera System further enhance your awareness and control on the road. Rugged, capable, and packed with premium features, this 2026 GMC Sierra 3500HD AT4 is the ultimate work truck for those who demand the best. Experience the power, versatility, and comfort of this exceptional vehicle for yourself. Visit our showroom today and let us demonstrate why the Sierra 3500HD AT4 is the perfect choice for your next adventure.