This 2026 GMC Sierra 2500HD Denali Ultimate 4WD Crew Cab combines rugged capability with upscale refinement. Finished in Glacier White Tricoat and featuring an Alpine Umber interior with full-grain leather seat trim, this Denali Ultimate model delivers both luxury and presence. Powered by a Duramax 6.6L V8 direct injection intercooled turbo diesel engine producing 470 horsepower, it offers robust performance for demanding workloads and towing needs. Equipped with advanced safety and driver assistance technologies, the Sierra incorporates Forward Collision Alert, Front Pedestrian Braking, and Automatic Emergency Braking to help enhance security on the road. Additional features like Lane Departure Warning and IntelliBeam Automatic High Beams contribute to a confident driving experience. The Multicolor 15' diagonal Head-Up Display provides essential information without distraction, keeping your focus on the road ahead. Convenience is further enhanced with a wired auxiliary trailer camera, Hitch Guidance with Hitch View, and an inside rearview auto-dimming rear camera mirror, simplifying trailer hookups and improving rear visibility. The spacious 159-inch Crew Cab design offers ample room for passengers, making it an excellent choice for both work and daily driving. This Sierra 2500HD Denali Ultimate brings together power, technology, and comfort in a durable package.
