Compatablity Notes Vehicle must have the 20-PIN AND 8-PIN GM style connector at the OEM tuner module. This tuner module can be found behind the OEM radio, behind the globebox or above the kick panel depending on the vehicle. PLEASE SEE INSTRUCTIONS FOR LOCATION OF MODULE Must have BOSE factory sound system Must have Infotainment system RPO code IO5 or IO6 to be compatible To verify the “IO” RPO code on your vehicle, check the glove compartment or spare tire well for a silver sticker with these codes. If this sticker is not present, you must scan the QR code with your phone on the GM label found in the driver’s door jamb. The RPO codes will be listed in alphabetical order in either scenario.
