Alpine Electronics X110-SLV in-Dash Restyle System for Chevrolet Silverado 2014-Up, 10" 10" touch screen is the largest aftermarket system available for 2014-up Silverado (trucks with the factory Bose system also need the KCX-BOSE-GM) Fitted bezel with large back-lit buttons provides a factory look and offers quick access to Main Features like audio sources and navigation Retains select vehicle Features and controls like OnStar and steering wheel controls; view information like tire pressure and check engine Codes on the screen System expansion available via external accessory controller (sold separately) that turns the X110-SLV into a control Hub for other truck accessories Visit the store Locator on the Alpine USA website for professional Installation