2026 GMC Sierra 2500HD Denali Ultimate

Here’s your chance to put yourself in a Denali Ultimate with just 117 miles—this one-owner 2026 GMC Sierra 2500HD Crew Cab 4x4 brings the Duramax power you want and the luxury you deserve. Practically brand new and ready for its next owner, this GMC makes an impression before you even open the door. The Sterling Metallic exterior features matching body-color bumpers and gloss black accents, giving it a sharp, commanding look that carries right into the Alpine Umber leather interior. Under the hood, the highly sought-after 6.6-liter Duramax turbo-diesel V8 pairs with a smooth Allison 10-speed automatic transmission. Whether you’re heading out with a trailer or putting in a full day of work, this Sierra has the equipment to get down to business. Four-wheel drive, a two-speed Autotrac transfer case, automatic-locking rear differential and 3.42 rear axle provide a capable foundation, while skid plates, off-road suspension and Hill Descent Control add confidence when your plans take you beyond the pavement. Bring your towing plans, because this Denali Ultimate comes equipped with the gooseneck and fifth-wheel prep package, including the in-bed hitch mounting provisions and bed-mounted 7-pin trailer harness. An integrated trailer brake controller, exhaust brake, Trailer Sway Control and Hill Start Assist help support the job. The In-Vehicle Trailering App, Hitch Guidance and Bed View Camera make trailer preparation more convenient, while heated, power-folding and extending trailering mirrors give you useful visibility alongside the truck. Dual alternators add another worthwhile upgrade to this well-equipped diesel. Open the door and see why the Denali Ultimate deserves a closer look. The rich Alpine Umber leather cabin offers a premium setting for everything from your daily drive through Scottsdale to a long weekend away. A power sunroof brings in the Arizona sky, while dual-zone automatic climate control, a heated leather-wrapped steering wheel and Adaptive Cruise Control help make the miles comfortable. Remote start, wireless charging and 120-volt outlets in both the cabin and cargo bed add conveniences you’ll appreciate every day. The 13.4-inch GMC touchscreen and 12.3-inch reconfigurable digital driver display put information within easy reach and view. Front and Rear Park Assist, Rear Cross Traffic Alert, Trailer Side Blind Zone Alert and the Safety Alert Seat provide helpful support around a truck this size. Outside, animated LED taillamps, LED fog lamps, roof marker lights and LED cargo lighting complement the styling, while integrated bed steps and rear bumper CornerSteps make accessing your gear easier. At Unique Trucks in Scottsdale, Arizona, we specialize in lifted trucks, diesel trucks and distinctive vehicles like this Denali Ultimate. We are a one-of-a-kind dealership where the price you see is the price you pay—everything is included, with no additional markups. With only 117 miles and an impressive equipment list, this Sierra gives you plenty of reasons to pick up the phone and take a closer look. Come check out this 2026 GMC Sierra 2500HD Denali Ultimate and take it for a test drive, or call us to make your best deal over the phone. Ask about our no-obligation delivery service, and we can bring it directly to your doorstep so you can see it, touch it, feel it and experience it in the comfort of your own home before deciding. If you don’t like it, you don’t buy it. Call Unique Trucks today and let’s make this Denali Ultimate your next diesel.