The Western Star 5700EX 2014 Through 2017 Winterfronts are a practical and beneficial addition to your vehicle. Available in white, these winterfronts are recommended for use when the air temperature consistently drops below 40 degrees Fahrenheit. Each winterfront is sold individually and fits most Western Star 5700EX Series from 2014 through 2017. Please note that drilling is required for installation. Stay prepared and keep your vehicle protected during colder weather with these reliable winterfronts.