This will be the next alternative:
http://www.pac-audio.com/index.asp
<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>AUX-GM24 Auxiliary Audio Input for GM vehicles shipping approximately March 1st!
The AUX-GM24 is a standalone auxiliary input for most 2003-2004 GM vehicles. Unlike our AAI-GM12, the AUX-GM24 works with vehicles that do not come with factory XM, factory DVD or factory external CD changer. The AUX-GM24 will have two auxiliary inputs selectable by the headunit's button. Even works in most vehicles with the factory 6 disc in-dash head units. The AUX-GM24 will come with some cool features not seen in other manufacture's auxiliary inputs. More details and vehicle application guide coming soon.<HR></BLOCKQUOTE>
Klaus
Rare 2003 H2 with UM8 Integrated Navigation Radio
Skull & Bones Member since 2003