PAC OS5 OS-5 Radio Replacement Interface with Onstar Retention , Black , 9.00" x 9.00" x 1.90"

FEATURES

• Retains OnStar when the factory radio is replaced
• Retains Factory Bluetooth (2009+ model vehicles) / Factory BOSE audio systems.Illumination output, parking brake output
• Retains rear seat audio controls
• Retains all warning chimes (chime module included)
• Retains back-up sensors/park assist/back-up camera signal
• Replacement interface for select gm vehicles with OnStar, Bose, and gm LAN data bus
• Compatible with or without factory amplified audio system1
• Can be used if the vehicle does not have OnStar
• Compatible with or without Bose systems
• Retains the 5.1 Digital audio system in select gm vehicles