Low mileage 2018 GMC Sierra 2500HD Denali Duramax Diesel Crew Cab! This 1-owner clean CARFAX Summit White 2018 GMC Sierra 2500HD Denali Duramax Diesel 4X4 Crew Cab pickup was dealer serviced locally since new and is loaded with features including the X31 Off-Road Package - Wireless Phone Charging - Bose Premium 7-Speaker Sound System – Navigation – Bed View Camera w/2 Trailer Camera Provisions - Remote Start - Hitch Guidance w/Hitch View - In-Vehicle Trailering System App - Integrated Trailer Brake Controller - 120-Volt Bed Mounted Power Outlet - Driver Alert Package - Duramax Plus Package - Gooseneck/5th Wheel Prep Package - Heavy-Duty Handling/Trailering Suspension Package. / For more information or to arrange a test drive, call us at 520-886-1311 or visit us at 6350 E. Grant Road, Tucson, Arizona. / Mercedes-Benz of Tucson: The Number One Volume Mercedes-Benz dealer in Southern Arizona. Recognized by Mercedes-Benz USA for our achievements in providing outstanding customer service.