This 2026 GMC Sierra 2500HD Denali Ultimate 4WD crew cab combines rugged capability with refined luxury. Finished in striking Onyx Black, it features an Alpine Umber full-grain leather interior that complements its Denali Ultimate trim's premium character. Powered by a Duramax 6.6L V8 direct-injection, intercooled turbo diesel engine producing 470 horsepower, this truck delivers impressive performance for demanding work and towing tasks. Advanced technology enhances every drive with Wireless Phone Projection for seamless smartphone integration and a Multicolor 15' diagonal Head-Up Display that keeps key information in clear view. Safety is prioritized with Forward Collision Alert, Front Pedestrian Braking, Sierra HD Pro Safety, and Automatic Emergency Braking, providing confidence on the road. Comfort is elevated by ventilated and heated seats for both driver and front passenger, along with heated second-row outboard seats, ensuring a pleasant experience for all occupants. Convenience features include a Remote Vehicle Starter System for easy climate control before you step inside. This Sierra 2500HD Denali Ultimate expertly blends performance, safety, and comfort to meet the needs of drivers who demand a capable and sophisticated heavy-duty truck.
