Used 2018 Gmc Sierra Denali

This 2018 GMC Sierra 2500HD Denali delivers uncompromising heavy-duty capability paired with premium Denali luxury. Finished in White Frost Tricoat with a rich Cocoa/Dark Sand perforated leather interior, this crew cab pickup is engineered for serious towing, hauling, and long-distance comfort. Under the hood is the legendary Duramax 6.6L V8 turbo-diesel, paired with the proven Allison 1000 6-speed automatic transmission. This powertrain is known for durability, torque, and confidence under load, making it ideal for trailers, fifth wheels, equipment, or recreational towing. The 4WD system, heavy-duty suspension, integrated exhaust brake, and trailer brake controller provide control and stability in demanding conditions. As a Denali, this Sierra is loaded with high-end features. The cabin includes heated and ventilated front bucket seats, heated leather-wrapped steering wheel, memory driver seat, power-adjustable pedals, dual-zone automatic climate control, and a quiet, refined interior designed for long hauls. Premium materials and Denali-exclusive trim elevate the driving experience well beyond a standard heavy-duty truck. Technology highlights include GMC IntelliLink with navigation, Apple CarPlay and Android Auto, Bluetooth connectivity, Bose premium audio system, HD radio, rearview camera, front and rear park assist, lane departure warning, forward collision alert, head-up information display, and steering wheel audio controls. The system is intuitive, responsive, and designed to keep drivers informed without distraction. Exterior equipment reinforces both function and presence. This Denali features 18-inch polished aluminum wheels, chrome grille and accents, power sunroof, chrome assist steps, LED lighting, spray-in bedliner, EZ-Lift tailgate, rear bumper corner steps, roof marker lamps, and power-adjustable heated mirrors. The truck's stance and finish clearly reflect its Denali flagship status. Towing and work-ready features include the gooseneck/5th-wheel prep package, integrated trailer brake controller, trailer wiring provisions, heavy-duty trailering suspension, exhaust brake, high-idle switch, engine block heater, and rear under-seat storage, making this truck as capable on the jobsite as it is comfortable on the highway.