Pac Radio Replacement Interface (radiopro5 Select Gm Class Ii Vehicles With Onstar)

• Radio replacement interface
• Retains chime functions
• Outputs for navigation radio functions
• Interface can be quickly updated if needed from PAC(R) website using PAC-UP USB adapter
• For GM(R) Class II vehicles
• Retains OnStar(R) functions
• Compatible with Bose(R) & standard sound systems;