Metra Metra GM LAN-29 Data Interface 2014-Up

Provides Accessory Power (12-Volt 10-Amp); Retains R.A.P. (Retained Accessory Power); Provides NAV Outputs (Parking Brake, Reverse, Speed Sense); Designed For Non-Amplified Models; Retains OnStar/OE Bluetooth; Retains All Warning Chimes; Adjustable Volume For Chimes And OnStar; Retains The AUX-IN Jack; Prewired AXSWC Harness (AXSWC Sold Separately); Retains Balance And Fade; Micro-B USB Updatable; Compatible With Select GMC 2014-Up Vehicles