Description Radio Must Have A "Band" Or "Xm" Button To Be Compatible. Not Compatible In Vehicles Equipped With "Monsoon" System Or Any Other "Signal Sensing" Amplifier. When Using The Pghgm5: Some Radios May Have An Inactive Satellite Radio Port If Not Equipped With A Factory Satellite Radio Tuner. Please See A Dealer For Activation Of This Port To Enable The Interface Features: Radio must have a "Band" or "XM" button to be compatible Not compatible in vehicles equipped with "Monsoon" system or any other "signal sensing" amplifier. When using the PGHGM5: Some radios may have an inactive satellite radio port if not equipped with a factory satellite radio tuner. Please see a dealer for activation of this port to enable the interface PXAMG/PXAUX 2003-2009 Class II Radio GM Vehicle Specific Media Gateway Harness Media Gateway Harness Allows Connectivity for iPod and the HD Radio Tuner Enables Full Control of these Devices from the Factory Installed Radio Retains Original Features for Satellite Radio and Rear Seat Entertainment Compatibility: Buick Automobiles Cadillac Automobiles Chevrolet Automobiles GMC Automobiles Hummer Automobiles Isuzu Automobiles Oldsmobile Automobiles Pontiac Automobiles Saab Automobiles
