Radio Replacement Interface for GM LAN Vehicles without OnStar - 2006-Up GMs

Allows Aftermarket Radio Installation without Retention of Factory Radio
Replaces all Factory Warning Chimes Audible Turn Signal Indicators
Provides a Data Bus Generated 12 Volt Accessory Output
Will Work with or without Factory Amplified Audio Systems
Provides A SWC (Steering Wheel Control) Output Wire at the Interface
Receives Healthy System Status
Rear Seat Audio Controls will also be Available for Use (if Equipped)