This 2021 GMC Sierra 3500HD Denali Crew Cab stands as the pinnacle of heavy duty luxury and capability. Finished in the sophisticated Twilight Metallic, this dual rear wheel powerhouse features a 159 inch wheelbase, providing exceptional stability for the heaviest towing tasks. With 80,728 miles, this truck continues to deliver the professional grade performance GMC is known for, anchored by its iconic Denali chrome grille, high intensity LED headlamps, and the versatile GMC MultiPro Tailgate.The interior is a masterclass in craftsmanship, featuring premium Forge leather appointed seating with authentic open pore wood trim and patterned aluminum accents. Designed for long haul comfort, the cabin offers heated and ventilated front seats, a heated steering wheel, and a premium Bose Sound System. High tech integration is seamless thanks to the 8 inch diagonal GMC Infotainment System and a multi color Head Up Display, ensuring vital vehicle information is always within your line of sight while you remain connected via wireless Apple CarPlay and Android Auto.Engineering for the 3500HD Denali focuses on effortless control, highlighted by the ProGrade Trailering System with a specialized Bed View Camera and hitch guidance. This vehicle is equipped with a suite of driver centric safety features, including Forward Collision Alert, Lane Departure Warning, and Side Blind Zone Alert. Combining a massive towing capacity with a refined, quiet ride, this Twilight Metallic Sierra 3500HD is the ultimate tool for those who refuse to compromise between professional strength and executive luxury