2026 GMC Sierra 3500 HD Denali Ultimate Sterling Metallic (VIN 1GT4UYEY6TF371877) (Stock 36777)

2026 GMC Sierra 3500 HD Denali Ultimate in Sterling Metallic commands the road with effortless authority. The diesel powertrain provides the muscle needed for heavy-duty towing, while Digital Variable Steering Assist ensures precise control whether you are navigating tight job sites or open highways. Inside, the Alpine Umber full-grain leather creates a refined, quiet sanctuary that makes long hauls feel remarkably short. With power-extending trailering mirrors and advanced tech at your fingertips, this truck transforms demanding work into a seamless, comfortable experience from start to finish.