Auxiliary Audio Input (2003 Gm);Brand: Pac;PAcAAIGM12;Allows Direct Interface Of Any Pre-Amp Level Audio Source To A Factory Radio With A Slave Unit, Eliminating The Need For Sound-Degrading Solutions Like An FM Modulator;Interfaces Input Sources From DVD, Vcp, Mp3, Satellite Radio Or Playstation

• PAC AAIGM12 Auxiliary Audio Input Interface, For Select GM Trucks

PAC AAIGM12 Auxiliary Audio Input Interface, For Select GM TrucksPAC