This 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab pairs commanding capability with refined luxury. Finished in Onyx Black with an Alpine Umber leather interior, this 4WD truck is powered by a Duramax 6.6L V8 direct-injection turbo diesel engine delivering 470 horsepower, providing robust performance for demanding tasks. The Denali Ultimate trim elevates comfort and convenience with full-grain leather seating and advanced technology features designed to enhance safety and driving confidence. Key safety technologies include Forward Collision Alert, Front Pedestrian Braking, Automatic Emergency Braking, and Lane Departure Warning, collectively helping to mitigate collision risks. A 15-inch Multicolor Head-Up Display presents critical information directly in your line of sight, promoting focus on the road. Additional driver aids such as IntelliBeam automatic high beams and an inside rearview auto-dimming mirror with a rear camera view contribute to enhanced visibility. Tow with precision using the In-Vehicle Trailering System App, complemented by Hitch Guidance with Hitch View, simplifying trailer hookups and improving towing confidence. This Sierra 2500 HD combines powerful performance, advanced safety, and premium comfort, making it well-suited for both heavy-duty work and everyday driving.
