This 2026 GMC Sierra 2500HD AT4 4WD Crew Cab with a 159-inch wheelbase combines rugged capability with refined style, finished in Titanium Rush Metallic and featuring a Jet Black interior accented with Kalahari. Powered by a robust Duramax 6.6L Turbo-Diesel V8 engine, it delivers strong performance suited for demanding tasks and heavy-duty towing. The AT4 trim enhances comfort and convenience with perforated leather-appointed front seats, ensuring a premium feel throughout the cabin. Safety is prioritized with advanced features including Forward Collision Alert, Front Pedestrian Braking, and Automatic Emergency Braking, helping to provide confidence on every drive. Additional driver assistance features such as Lane Departure Warning and IntelliBeam Automatic High Beam add to its comprehensive safety suite. Technology is elevated by a 15-inch multicolor diagonal Head-Up Display that projects critical information within the driver's line of sight. For towing ease, this Sierra includes Hitch Guidance with Hitch View and an In-Vehicle Trailering System App, making hauling safer and more precise. Hill Descent Control adds control and stability when navigating steep or uneven terrain. This Sierra 2500HD AT4 is a capable, well-equipped heavy-duty pickup designed to meet the needs of those seeking a balance between rugged performance and modern technology.
