PAC RP4-GM11 RadioPRO4 Interface for General Motors Vehicles with Class II Data bus Diamond Audio Accessories Up to +18dB @ 45

Up to +18dB @ 45 Hz

Volkswagen Routan 2013 Audio Interfacing C2A-CHY23

Retains door lock switch functions

Plug-in installation for Cadillac CTS or SRX

Adjustable OnStar volume using the factory steering wheel controls

PAC RP4-GM11 RadioPRO4 Interface for General Motors Vehicles with Class II Data bus Diamond Audio Accessories Up to +18dB @ 45Description 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. Features: Radiopro4 Stereo Replacement Interface with Steering Wheel Controls for Select GM Vehicles Data controlled accessory and navigation outputs Built in pre programmed SWC retention Retains factory