"Backed by Hudson, this 2020 GMC Sierra 2500HD Denali ULTIMATE is a true powerhouse built to handle the toughest jobs. Equipped with a Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this Sierra 2500HD delivers exceptional performance and capability. - Gooseneck / 5th Wheel Prep Package - White Frost Tricoat exterior - Engine Block Heater - 220 Amp Alternator - Denali Ultimate Package with Technology Package and power sunroof This Sierra 2500HD is loaded with premium features to elevate your driving experience: - Bose Premium 7-Speaker Sound System - Heated and Ventilated Front Bucket Seats - Heated Rear Outboard Seats - 15"" Diagonal Multicolor Head-Up Display - Wireless Charging - HD Surround Vision with Trailer View Camera Provisions With its rugged capability, advanced technology, and premium Denali styling, this 2020 GMC Sierra 2500HD Denali ULTIMATE is the ultimate partner for your toughest jobs and adventures. Experience the difference for yourself - schedule a test drive today."