This 2020 GMC Sierra 1500 Denali Crew Cab 4x4 delivers premium comfort, quiet strength, and impressive efficiency. Powered by the 3.0L Duramax Turbo-Diesel engine with a 10-speed automatic transmission, it offers exceptional towing capability and smooth power delivery. The Denali Ultimate Package adds a panoramic power sunroof, Bose premium audio, Head-Up Display, HD Surround Vision, advanced trailering features, and the signature GMC MultiPro Power Steps. Inside, the Jet Black leather interior offers heated and ventilated seats, a heated steering wheel, and wireless charging — all wrapped in a cabin designed for quiet confidence.