This 2026 GMC Sierra 2500HD Denali Ultimate crew cab combines robust capability with premium comfort and advanced technology. Finished in Sterling Metallic, the 159-inch Sierra features a luxurious Alpine Umber full-grain leather interior, delivering an upscale cabin experience. Powering this heavy-duty truck is a Duramax 6.6L V8 direct injection intercooled turbo diesel engine, producing 470 horsepower to handle demanding tasks with confidence. Equipped with cutting-edge safety technologies, this Denali Ultimate includes Forward Collision Alert, Front Pedestrian Braking, and Automatic Emergency Braking as part of the Sierra HD Pro Safety system, enhancing driver awareness and protection. A 15-inch multicolor diagonal head-up display provides critical driving information directly within your line of sight. For added convenience and comfort, the truck features wireless phone projection and a remote vehicle starter system. The interior is thoughtfully appointed with ventilated front seats and heated seats for both the driver and front passenger, as well as heated second-row outboard seats to ensure comfort for all occupants in various weather conditions. With available four-wheel drive, this Sierra 2500HD Denali Ultimate balances advanced technology, superior comfort, and serious performance in a highly capable package.
