On December 13, 2012, the redesigned 2014 Chevrolet Silverado, along with the related 2014 GMC Sierra were introduced in Detroit, Michigan, later making their public debut at the North American International Auto Show. GM dropped the 900 platform and changed to K2XX. The third generation Silverado 1500 has three gas engine options: 4.3 L EcoTec3 V6, 5.3 L EcoTec3 V8, or 6.2 L EcoTec3 V8. Chevrolet's MyLink touch-screen multimedia interface system will be available on most models. It will have A2DP stereo streaming technologies, Bluetooth hands-free telephone, USB hookups, and an input for an Apple iPod or iPhone. When connected via the USB port, an iPhone 4/4S, iPhone 5/iPhone 5S, iPhone 6, or iPhone 6 Plus will be able to stream music from Pandora Radio. A Bose premium audio system, as well as a Bose surround sound audio system will be available on most models. OnStar will be standard on all models.