Crux Onstar Radio Replacement Interface For Gm Class Ii Vehicles
Aftermarket Car Stereo Installation Interface For Gm Vehicles For Select General Motors Class Ii Vehicles With Bose Amplified &Amp; Non-Amplified Systems Retains Factory Onstar Retains Factory Warning Chimes Works With Non-Bose, Standard Bose &Amp; Premium Bose / Y91 Amplified Systems
