FM/AM not working

[skibumm]

Was wondering if anyone has had an issue with the stock radio not working on hte FM/AM part the XM and CD work just fine but have nothing any where else. This is an 03 Yukon with the Bose upgrade.

 

[JKmotorsports]

So does it switch over to tuner mode and not pick up stations? Or does it not switch over at all? If it switches over, but does not pick up any stations, more than likely you have a bad antenna connection, either via the cable or the connection on the radio itself. The tuner circuitry could also be at fault in either situation.