So my radio's reception is pretty spotty @ best. Some of my local stations come in, but anything over 102.1 is just fuzzy static & the ones that do come in go in & out & are usually little staticky @ best. AM stations I get nothing @ all. I tried swapping decks with a friends that I know works fine & still the same. Is there like a receiver box or something for the AM/FM like there is for the XM? Would it be the box behind the passenger airbag under the dash that has a Motorola label on it? I have the Bose system without Navi, has the in dash 6 disk stock deck with XM & the stock DVD system in the back. It's in a 2005 Tahoe LT. The XM comes in fine & the CD player works, speakers are fine. The antennas are there & unharmed. Thanks, Greg.