This pre-owned 2021 GMC Sierra 1500 Denali is currently available on the lot at Southworth Chevrolet GMC. This premium pickup features a striking Onyx Black exterior paired with a refined Jet Black interior. It is equipped with a powerful Duramax 3.0L Turbo-Diesel Inline 6-Cylinder engine, an automatic transmission, and a capable 4x4 drivetrain. As GMC's flagship luxury trim, the Denali stands out with its signature chrome grille, authentic open-pore wood trim, premium leather seating surfaces, and an adaptive Continuous Damping Control suspension system for an exceptionally smooth, upscale ride.





