This preowned 2021 GMC Sierra 2500HD Crew Cab Standard Box Denali in Onyx Black offers a powerful combination of performance, luxury, and cutting-edge technology. The sleek Onyx Black exterior pairs beautifully with the premium Jet Black interior, creating a bold yet refined presence on the road. Under the hood, this Sierra 2500HD is powered by a robust 6.6L Gasoline V8 engine, mated to a 6-speed automatic transmission, providing impressive towing capabilities and a commanding driving experience. The vehicle comes equipped with trailering equipment, including a hitch view, HD surround vision with two trailer camera provisions, and a trailer brake controller, ensuring optimal visibility and control while towing. Safety features include forward collision alert, rear cross-traffic alert, lane change alert with side blind zone alert, and front and rear park assist. Lane departure warning, along with cruise control and heads-up display, makes long drives more comfortable and intuitive, while the rear camera mirror provides enhanced visibility for safer reversing. Inside, the Sierra 2500HD Denali offers premium comfort with heated and ventilated front seats, a heated steering wheel, and heated second-row seating. Wireless device charging keeps your devices powered on the go, while the power heated outside mirrors provide added functionality. The GMC Multipro Tailgate adds versatility to the bed, making loading and unloading a breeze, while the 20 aluminum wheels give the truck a powerful, aggressive look. Stock Number: T4290688A *AMVIC Licensed Dealer