Finished in stunning White Frost Tricoat, this 2025 GMC Sierra 3500HD Denali Ultimate represents the pinnacle of heavy-duty luxury, technology, and capability. Powered by the legendary Duramax 6.6L Turbo Diesel V8 paired with a 10-speed automatic transmission and 4WD, this Sierra is built to handle demanding towing and hauling tasks while delivering the refinement expected from GMC's flagship truck. The exclusive Denali Ultimate styling, Vader Chrome grille, power sunroof, LED smoked amber roof marker lamps, and commanding stance create an unmistakable presence that sets this truck apart from anything else on the road.
Inside, the Denali Ultimate cabin surrounds occupants with premium craftsmanship and cutting-edge amenities. Heated and ventilated front seats, heated rear outboard seats, a heated steering wheel, automatic climate control, a floor-mounted center console, and premium materials throughout the interior create a first-class driving experience. Every detail has been designed to maximize comfort, making this truck equally suited for long-distance travel, towing adventures, and everyday driving.
Technology is everywhere in this Sierra. A massive 15-inch Head-Up Display, Wireless Apple CarPlay and Android Auto, Wireless Charging, SiriusXM with 360L, and a Bose Premium Series 12-speaker sound system provide an exceptional connected experience. The Technology Package adds advanced convenience features, while HD Surround Vision, trailer camera provisions, Bed View Camera, and GMC's ProGrade Trailering System help make towing easier and more confident than ever before.
Built to excel under pressure, this Sierra comes equipped with a 2-speed active transfer case, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitoring Sensors, Rear Cross Traffic Alert, Lane Departure Warning, Ultrasonic Front and Rear Park Assist, Safety Alert Seat, Hitch Guidance with Hitch View, and a spray-on bedliner. Multiple 120-volt power outlets, LED cargo lighting, and extensive towing technology make this truck as functional as it is luxurious. Combining Duramax diesel power, Denali Ultimate refinement, and class-leading capability, this Sierra delivers a heavy-duty ownership experience that's second to none. When only the best will do, the Denali Ultimate answers the call. From its premium interior to its unmatched towing technology and Duramax diesel power, this Sierra 3500HD is built to impress from every angle. Stop by Camp Chevrolet and see what happens when heavy-duty capability meets uncompromising luxury!
