PAC GM1A-RX

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PAC GM1A-RX RadioPRO Advanced Radio installation Adapter for GM Class-2 Scosche brand and PAC AMERICAN INTERNATIONAL BEST KIT. 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. Warning chimes through the internal speaker Bose amplifier retention (Standard & Premium) SWI-DIRECT add-on steering wheel control interface connection Time-saving, streamlined harness design and small housing USB updatable Show more