RP4-GM11

RadioPRO4 Radio Replacement and Steering Wheel Control Interface for select GM Vehicles with CLASS II radios.All in one radio replacement and SWC interface, 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