Metra Metra GM Data Interface 2012-2016

Provides Accessory Power (12-Volt 10-Amp); Retains R.A.P. (Retained Accessory Power); Provides NAV Outputs (Parking Brake, Reverse, And Speed Sense); Retains Chimes; Retains Onstar/OE Bluetooth; Adjustable Onstar Level; Designed For Non-Amplified Models, Or When Bypassing A Factory Amp; Retains Balance And Fade; AXUSB-CBL Updatable (Sold Separately); Black Finish