How can I Connect a 96 Buick stereo to my 80gb Zune?

How can I Connect a 96 Buick Century stereo to my 80gb Zune. I want to wire it, but if their is another way, i love to hear. I don't want to mess with radio transmitters. I'm willing to disconnect the radio though. Please help. And thank you|||a stock 96 buick your only hope is an fm modulator. They're pretty cheap and will do the job. either that or you could use one of those old tape ones that have the wire running off the side that you could plug in.|||You can get a line in thing. The only other way is to get a wireless transmitter.