I just joined this forum as my new (2 week old) Silverado LTZ Z71 is perfect ...except FM reception. Is there any indication that GM has addresed this? If we all know there is a problem, and I am sure GM does, why waste time going to the dealership until a solution is found. I'm sure, like us, they read this forum... they know the problem. Do we know if there has been any fix that has worked for anyone?
By the way, I agree, In the last 20 years and 20 + vehicles this is the poorest FM reception I have experienced... XM and AM seem fine.