Last weekend, I tried in vain to install a PIE GM9-AUX in my Chevy Blazer. The GM9-AUX converts the CD changer port on the stock CD player that came in the car to a standard RCA jack, which I can plug any one of my four Nomad media players into (though I imaging 99.9% of the time, it will be the Zen Micro) via a standard miniplug to RCA adapter cable. This weekend, my neighbor Dino helped out and we got it installed. He did most of the dashboard removal work and I did the cable installtion and threading it thru the dashboard to somewhere accessable from the driver seat. Thanks Dino!