Metra Metra GM 2000-2013 Class-2 Data Interface

Provides Accessory Power (12-Volt 10-Amp); Maintains The Retained Accessory Power (R.A.P.) Feature; Can Be Used In Non-Amplified, Or Analog/Digital Amplified Models; Retains Warning Chimes; Provides NAV Outputs (Parking Brake, Reverse, Speed Sense); Prewired AXSWC Harness (AXSWC Sold Separately)/Retains Onstar/OE Bluetooth; Adjustable Volume For Chimes And Onstar; Retains Balance And Fade; Micro B USB Updatable; Black Finish