Metra Electronics AXGMLN-09 Features:

When replacing the Oem radio in select veihcles some features will be lost or not funtion. This radio data interface will retain those features and provide Nav outputs for aftermarket multimedia radios. This interface is designed for non-amplified models, or when bypassing a factory amp. Retains Onstar/ and OE Bluetooth, chimes, balance and fade. Will work in select General Motora 2014-up. Can be used with extension AX-GMLAN09EXT

Provides Accessory Power - 12-Volt 10-Amp
• Retains R.A.P. - Retained Accessory Power
• Used In Non-Amped Systems Or When Replacing Amplified Systems
• Provides Nav Outputs - Parking Brake/Reverse/Mute/Speed Sense
• Pre-Wired AXSWC Harness - AXSWC Sold Separately
• Retains Onstar®/Oe Bluetooth®/Chimes And Balance And Fade
• Adjustable Gain Control For Chimes And Onstar®
• Can Be Used With Extension AX-GMLAN09EXT