GM Radio Pro Advanced Radio Interface w/ Onstar Retention Telematics (replaces OS2X)

GM1A-RT RadioPRO Advanced Interface for General Motors Vehicles Radio Replacement Interface with OnStar Retention for select General Motors vehicles with Class 2 data-bus

RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle’s data-bus system to retain features such as steering wheel controls, factory amplifier, audio fade, rear-seat entertainment system, and safety notifications

RadioPRO Advanced features improved sound quality of warning chimes through a provided speaker, and direct USB connection for quick and easy product setting adjustments and firmware updates. It also saves you time on the installation with a streamlined harness design, smaller housing, and easier adjustment of chimes and factory amplifier gain

• OnStar retention
• Warning chimes through sound system or external speaker
• Bose amplifier retention (Standard & Premium)
• Premium Bose amplfier adjustments (gain, bass, mid, treble)
• Real-time audio fade
• Rear-seat entertainment system retention
• USB updatable
• Replaces OS2X

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