2000-2006 GM Vehicles with Class-2 Data-bus radios (a.k.a. RDS radios). Connects to 12-pin radio harness. Provides two pairs of adjustable stereo inputs. Simple plug and play interface. Inputs selectable and displayed through factory radio.

 

Please Note:

 

This can only be used in vehicles with factory accessory unit(s) installed (CD changer, XM receiver or single, separate CD player). If vehicle does not have factory accessory unit(s) then use PXGM24.