2026 GMC Sierra 1500 AT4X Onyx Black (VIN 3GTUUFEL9TG426734) (Stock 36752)

2026 GMC Sierra 1500 AT4X in Onyx Black commands attention with a presence that matches its rugged capability. Under the hood, the powerful 8-cylinder engine delivers the muscle needed for demanding terrain, while the 4WD system ensures you stay in control when the trail gets technical. Inside, the Obsidian Rush leather interior offers a refined, comfortable cabin for long hauls or daily commutes. With the power sunroof open to the sky, this truck transforms every drive into an opportunity to explore further and work harder with absolute confidence.