Ok my camaro has the stock monsoon cd player. The problem is the thing doesnt always work, i've been told that its the humidity. Anyway i found this on ebay..
http://cgi.ebay.com/ebaymotors/GM-6-...QQcmdZViewItem

it says it will plug right in but im not totally convinced. Anybody have experience with these? Is there anywhere else i can get the cable that guy wants $50?

 

Follow the wires from the driver side hatch speaker. If you find the plug that mates to the changer, then it should just drop in.