C2RGM24 & SWIRC (GM1A-RS)
All in one radio replacement and SWC interface For select Buick, Saturn, Saab, and General Motors vehicles, the innovative RadioPRO4 comes pre-loaded with amplifier retention and SWC software, navigation-based output signals, and other features that save time and money during installation. Retains steering wheel controls (pre-programmed) Data controlled accessory and navigation outputs Retains factory amplifier (standard & premium) Retains Rear Seat Controls (most vehicles) Provides factory RSE activation In package updatable using the PAC-UP
