go to this site (
http://www.discountcarstereo.com/detail.aspx?ID=360). they have several different adapters that plug into the back of the stock stereo. just as long as you have the cd changer option (if your stock cruiser radio has a mode button and DISC ^ on the first station, then you are OK), then the adapter hooks to the cd changer plug, and the ipod works thru the stereo. even charges the ipod and says that the buttons on the stereo will control the ipod. i ordered one, and will post back when i instal. of course you need to pull the radio, but that is no big deal! if you have a cd changer hooked up, then they have an additonal adapter to run all the items. here in san diego, there are so many radio stations (including all the ones that come out of mexico), that the FM transmitters are junk, can't wait to put this in!!!!