Bluetooth® for phone, personal cell phone connectivity to vehicle audio system
Antenna, roof-mounted shark fin
SiriusXM Radio, delete
Audio system, 7" diagonal GMC Infotainment System includes multi-touch display, AM/FM stereo, includes Bluetooth® streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones (STD)
4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)