VEHICLE IS IN TRANSIT TO WOLFE GMC BUICK – CONTACT WOLFE GMC BUICK FOR AVAILABILITY AND ESTIMATED ARRIVAL TIME. The 2025 GMC Sierra 3500HD Crew Cab Standard Box Denali in Onyx Black offers a premium blend of performance, luxury, and technology. Powered by a 6.6L Gasoline V8 engine and paired with a smooth-shifting 10-speed automatic transmission, this heavy-duty pickup is built for capability and comfort. Inside, the Jet Black interior complements the rugged yet refined exterior. This truck is loaded with advanced features, including a trailering package with hitch view, trailer side blind zone alert, and trailer brake controller all designed to enhance towing confidence and safety. The HD surround vision camera system, front and rear park assist, and rear cross traffic alert make maneuvering in tight spaces effortless, while automatic emergency braking and front pedestrian braking provide extra peace of mind. The 13.4 touch screen features navigation, Bluetooth, and wireless Apple CarPlay & Android Auto, keeping you connected on the go. Comfort and convenience are paramount, with heated and ventilated front seats, a heated steering wheel, and heated second-row seating. The power sliding rear window, power sunroof, and GMC Multipro Tailgate add versatility and enjoyment for both work and play. For added convenience, the rear camera mirror and heads-up display provide optimal visibility, while adaptive cruise control ensures a smooth ride. The truck’s aggressive stance is complemented by 20 aluminum wheels, further underscoring its bold Denali styling. Stock Number: T4166783 *AMVIC Licensed Dealer