I have a 2005 Sierra HD with Bose head unit and XM radio. I cancelled my SiriusXM subscription because I have Pandora (free) & TuneIn Radio (free) on my android phone and can input into any of my vehicles except the Sierra.

My question is there a way I can utilize the XM radio input to adapt a 3.5 mm input jack for plugging android phone into, disabling the XM portion and maintain all other features including steering wheel buttons?