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, it features a Jet Black interior with Kalahari accents and perforated leather-appointed front seats for enhanced comfort. Powered by a Duramax 6.6L Turbo-Diesel V8 engine, this Sierra delivers strong performance suited for demanding work or towing needs. Equipped with advanced safety technologies, the Sierra includes Forward Collision Alert, Front Pedestrian Braking, and Automatic Emergency Braking, providing added confidence on the road. Lane Departure Warning and IntelliBeam Automatic High Beams contribute to a safer driving experience, while the multicolor 15-inch diagonal Head-Up Display keeps key information within easy view without distraction. Tow with ease thanks to the Trailer Tire Pressure Monitor Sensors, Hitch Guidance with Hitch View, and the In-Vehicle Trailering System App, all designed to simplify hitching and towing tasks. The AT4 trim offers a balanced combination of off-road capability and comfort, making this Sierra 2500HD a versatile choice for both work and adventure.
