"Step into luxury with this 2020 GMC Sierra 2500HD Denali DENALI. Boasting a commanding presence in Onyx Black, this truck is packed with premium features that elevate every drive. - Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4-wheel drive - Denali Ultimate Package with advanced technology and premium sound system - Trailering provisions for 5th wheel and gooseneck trailers - Bose premium 7-speaker audio, wireless charging, and 15"" head-up display This Sierra 2500HD has been thoroughly inspected and is ready to take on your toughest jobs and longest adventures. Experience the exceptional capability and refined comfort that only a Denali can deliver. Schedule a test drive today and discover the difference."