There is no auxiliary input on the back side of the Chevrolet radio,
but there is a free 12 pin plug for the factory DVD or XM radio, you can use that port to install the aux audio input interface and jack, you need this 2 pieces there is no way that the radio is just going to switch to aux input
go to any search engine and search for pie gm12-aux
Sunday, February 23rd, 2014 AT 7:44 AM