PAC GM1A-RS, RadioPRO Advanced Radio Installation Adapter For GM Class-2 Vehicles. Retains Chimes Steering Wheel Controls and Factory

RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle’s databus 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 installing a streamlined harness design, smaller housing, and easier adjustment of chimes and factory amplifier gain. Key Features Keeps steering wheel controls Warning chimes through the external speaker Bose amplifier retention (Standard & Premium) Audio fade setting through application Time-saving streamlined harness design and small housing USB updatable