An all-in-one radio replacement and SWC interface, the innovative new RadioPRO4 comes pre-loaded with amplifier retention and SWC software, navigation based output signals and other features that save time and money during installation.

? All-in-one radio replacement & steering wheel control interface;? Preloaded with amp-retention & navigation-based output signals;? Retains all important OEM safety & convenience features;? Data-controlled RAP accessory output;? Data-controlled outputs for connection to navigation radio & speed, reverse & E-brake status output wires;? Keeps vehicle databus intact for service & emissions testing;? Retains factory-installed amplified audio system;? Interface can be quickly updated if needed from the PAC(R) website using PAC-UP USB adapter;? For select GM(R) vehicles;