This 2026 GMC Sierra 2500 HD AT4 Crew Cab features a robust 6.6L Duramax turbo-diesel V8 engine designed to deliver impressive power and performance for demanding tasks. Finished in Titanium Rush Metallic, the exterior pairs strikingly with a Jet Black interior accented by Kalahari tones, creating a refined cabin atmosphere. The crew cab with a standard bed offers plenty of space for passengers and cargo, while the 4WD system enhances capability across varying road conditions. Equipped with advanced safety technologies, this Sierra includes Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, and Lane Departure Warning, contributing to confident and secure driving. The Multicolor 15' Head-Up Display keeps important information within easy sight, helping you stay focused on the road. Premium touches are evident with perforated leather-appointed front seats, providing comfort and style. For towing support, the vehicle features Hitch Guidance with Hitch View and an In-Vehicle Trailering System App, along with Trailer Tire Pressure Monitor Sensors to enhance safety and convenience when hauling loads. IntelliBeam Automatic High Beams assist with nighttime visibility. This Sierra 2500 HD AT4 combines toughness with thoughtful technology and comfort to meet professional and personal needs alike.