2025 GMC Sierra 3500HD Denali Ultimate

The 2025 GMC Sierra 3500HD Denali Ultimate stands as the pinnacle of heavy-duty strength and luxury, built for those who demand uncompromising capability with premium refinement. This MANUFACTURERS CERTIFIED PRE-OWNED, CARFAX One-Owner truck comes with a Clean CARFAX showing no accidents, reinforcing its exceptional history and condition. Cloaked in bold Onyx Black and paired with rich Alpine Umber leather, it projects a commanding presence whether youre on the jobsite, hauling heavy loads, or heading out for a weekend escape.

Under the hood, the legendary Duramax 6.6L V8 Turbodiesel delivers immense power, seamlessly paired with a 10-speed automatic transmission and 4WD to conquer tough terrain, steep grades, and demanding tow scenarios. With the 2-Speed Active Transfer Case, Gooseneck/5th Wheel Prep Package, ProGrade Trailering System, Hitch Guidance with Hitch View, Trailer Camera Provisions, Trailer Side Blind Zone Alert, and Trailer Tire Pressure Monitor Sensors, this truck is engineered from the ground up for serious towing confidence. A bed view camera, LED cargo lighting, a spray-on bedliner with GMC logo, and 120-volt power outlets in both the bed and instrument panel make it ready for real-world work.

Inside, the Denali Ultimate trim surrounds you with a rugged sense of purpose blended seamlessly with high-end comfort. Heated and ventilated front seats, heated second-row outboard seats, a memory driver seat, and a floor-mounted center console create a refined command center. Technology pushes the experience even further with a Multicolor 15-inch Head-Up Display, a Bose Premium Series 12-speaker system, HD Surround Vision, an Auto-Dimming Rearview Mirror with camera, wireless charging, wireless phone projection, and an In-Vehicle Trailering App. Deep-tinted glass, rain-sensing wipers, LED smoked amber roof marker lamps, and the signature Denali Ultimate grille in Vader Chrome emphasize its bold identity. Convenience features such as keyless open and start, remote vehicle start, a power sunroof, a power sliding rear window with defogger, and the Universal Home Remote add everyday ease to its hard-working nature.

With advanced safety features including Rear Cross Traffic Alert, a Safety Alert Seat, Ultrasonic Front and Rear Park Assist, and an Unauthorized Entry Theft-Deterrent System, the Sierra 3500HD Denali Ultimate delivers rugged confidence at every turn. Recently arrived and ready for any challenge, it embodies the peak of GMC craftsmanship and heavy-duty performance.

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