Step into the future with the sleek 2026 GMC Sierra 2500HD AT4 in stunning black. This commanding 4×4 crew cab truck promises traction and control for any terrain thanks to its powerful ENGINE, DURAMAX 6.6L TURBO-DIESEL V8 which delivers an impressive 470 hp and 975 lb-ft of torque. Coupled with a 10-speed automatic transmission, it's built for both powerful performance and refined handling.The Sierra’s exterior is bold with 20-inch high-gloss black aluminum wheels and rugged LT275/65R20 all-terrain tires, designed for both style and durability. Advanced features like power retractable assist steps with LED lighting enhance both aesthetics and functionality. Inside, you'll find a luxurious black interior accented with Kalahari details, featuring perforated leather front bucket seats that are both heated and cooled, creating an inviting environment for any journey.Technology abounds with a GMC infotainment system displayed on a 13.4-inch diagonal screen, complete with Google-built-in apps, navigation, Bluetooth streaming, and wireless capabilities for Android Auto and Apple CarPlay. Stay connected wherever you go with the cutting-edge wi-fi hotspot feature. Safety and driver assistance take precedence with a head-up display, rear camera mirror, parking sensors, lane assist, and adaptive cruise control, offering peace of mind at every turn.This striking 2026 GMC Sierra 2500HD AT4 is a perfect fit for those seeking a robust workhorse with luxe comfort and state-of-the-art tech. If you value performance without compromising on elegance, this vehicle was made for you. Contact NewRoads Chevrolet Cadillac Buick GMC today for more information and to schedule a test drive. Your next adventure awaits.Chevrolet Cadillac Buick GMC dealership between Barrie and Aurora. We sell new and used GM vehicles throughout our York Simcoe region.