the 2015 Chevrolet Colorado, as well as all-new LED taillights on the 2016 Silverado LTZ and High Country, 2016 GMC Sierra SLT and Denali trim levels while the 2016 Chevy Silverado LT trim levels and below still have the pre-facelifted incandescent taillights along with the 2016 GMC Sierra SLE trim levels and below. Silverado 1500 LTZ and High Country, as well as Sierra 1500 SLT and Denali models equipped with LED headlights, can be optioned with the Intellibeam high beam assist system. On October 1, 2015, HD Radio was added to the Silverado, Sierra, and their HD level models. The Silverado/Silverado HD adds HD Radio to their 8-inch MyLink system as a standard on the LT and LTZ trims, while the Sierra/Sierra HD includes the feature in its IntelliLink system as a standard on all its trims. 2016 Silverado and Sierra models optioned with the 8-inch touch screen feature Apple CarPlay and Android Auto capability. Trucks ordered with bucket seats and center console now feature a wireless charging pad on the console lid. New color options for the Silverado include Iridescent Pearl Tricoat (1500 only), Autumn Bronze Metallic, Siren Red Tintcoat and Red Hot, while the Sierra's new colors include White Frost Tricoat (also 1500 only), Mahogany Metallic, Crimson Red Tintcoat and Cardinal Red. Chevrolet Special Edition For that year, Chevrolet has added and dropped some of the Special Editions for the Silverado truck series. They are in the following series of Rally Edition 1 and 2, Midnight HD Edition, Midnight Edition, Custom Sport HD Edition, Realtree Edition, Custom Sport HD Edition, and Special Ops Edition. 2017 For the 2017 model year, Silverado and Sierra HD models equipped with the 6.6-liter Duramax Turbodiesel V8 (L5P) received a new front hood with air intake vents. Gasoline-powered models now have a capless fuel fill. Sierra HD now features standard HID headlamps on all trim levels. New colors include Graphite Metallic and Pepperdust Metallic (Chevrolet) or Dark Slate Metallic and Pepperdust Metallic (GMC). Jet Black/Medium Ash Gray interior trim is added for Silverado High Country. Low-Speed Mitigation Braking is added to the Driver Alert Package for both Silverado and Sierra. All Silverado and Sierra models receive slight changes to their MyLink (Chevrolet) and IntelliLink (GMC) infotainment systems. The interior backlighting on GMC Sierras changes from red to blue. 2017 Silverado and Sierra Double and Crew Cabs also get a few new safety features,