The 2025 GMC Sierra 3500HD Crew Cab Standard Box Denali Ultimate is a powerful and luxurious heavy-duty truck, designed to provide exceptional performance, comfort, and advanced technology. Finished in the striking Downpour Metallic paint and featuring an elegant Alpine Umber interior, this vehicle makes a bold statement both on and off the road. Under the hood, it’s equipped with the 6.6L Duramax Turbo-Diesel engine, delivering robust power and torque, paired with a smooth-shifting 10-speed automatic transmission for optimal performance across all driving conditions. Whether you’re hauling a heavy load or cruising the highway, the Sierra 3500HD ensures confidence and capability. This top-tier model comes with a comprehensive suite of features designed to enhance both work and play. The Trailering Package includes Hitch View, Trailer Side Blind Zone Alert, and a Trailer Brake Controller, making towing easier and safer. Advanced safety technologies such as Forward Collision Alert, Lane Departure Warning, Front Pedestrian Braking, and HD Surround Vision work together to provide peace of mind and protection. The Front and Rear Park Assist, Adaptive Cruise Control, and Heads-Up Display further elevate convenience and safety, making driving more intuitive and secure. Comfort and luxury are paramount in the Denali Ultimate, with Heated and Ventilated Front Seats, a Heated Steering Wheel, and Heated Second-Row Seating to keep all passengers comfortable. The Power Sunroof offers an open-air experience, while Wireless Device Charging keeps your gadgets powered without the hassle of cords. The Power Retractable Assist Steps and CornerStep Rear Bumper make accessing the truck easier, while the innovative GMC Multipro Tailgate offers unparalleled versatility for hauling cargo. Visually striking, the truck sits on 20 Aluminum Wheels and features Heated Outside Power Mirrors to ensure enhanced visibility in all conditions. Stock Number: T4172541 *AMVIC Licensed Dealer