Two radios later and auto-vol still does not work ... they still cannot get me a radio that does not shut off when you press the button to adjust the bass, etc. when in CD mode, though ... they have asked me to wait for the 2004's, and they will exchange my 2003 radio for a 2004. Supposedly a new resource is making the radios for 2004 .... they told me that only the speakers are Bose and the radios are GM ... go figure ?
Michael
---
Pewter Hummer H2
Northern California
www.zootsuitstore.com
------------------------------------