The 09+ radios have an aux input jack that's located below the climate controls by the cig lighter/power port. I'm not sure what kind of connector it has on the cable leading to the radio, but certainly someone else here would know.

 

I have the same problem, I have a 2009 radio in my 2008 truck and I am wanting to add the Aux Port Switch. I know the plug that connects the Aux port is the second one from the left in your picture.

 

Good luck. I am pondering buying a bluetooth radio from I can stream from my Android.