Try Cruthfield.com. For $3 (? i think) you can get a "master sheet" for practically any car that tells you step by step in great detail how to remove your factory stereo components. If you buy a stereo or speakers through them, you get the master sheet for free.
It's been a while sine I've bought any stereo components, so my info may not be 100% accurate.
It's been a while sine I've bought any stereo components, so my info may not be 100% accurate.