Hello i recently purchased a 05 chevy cobalt SS and I LOVE it. I have been looking into changing the out the factory head unit for a double din touch screen unit. I know i need the basic wiring harness but I'm not sure if that is compatible with the pioneer 7 speaker audio system that is in the car. If someone can list me the parts that are required to do this radio swap. The car does have onstar but i wouldn't necessarily need to have the onstar functioning

 

give this a quick read

https://www.cobaltss.net/forums/elec...aq-read-96094/