2026 GMC Sierra 3500 HD Denali Onyx Black (VIN 1GT4UWEY1TF243048) (Stock 36479)

2026 GMC Sierra 3500HD Denali commands the road with an unmistakable presence, draped in Onyx Black that catches the light even on the toughest job sites. Under the hood, the diesel powertrain delivers the kind of effortless, heavy-duty torque that makes towing massive loads feel like second nature. Inside, the refined cabin offers a quiet, premium sanctuary after a long day of work. Whether you are navigating a demanding haul or simply cruising between projects, this truck balances raw, 4WD capability with the sophisticated comfort you expect from the Denali badge.