im replacing mine i have all the hardware to install my new one and now i need to get the old one out

I'm not sure how to do it for your car but you could buy a master sheet from crutchfield.com, that tells you how to replace most of the sound system for your car, or you could get a Haynes repair manual for it. Most of the time you just have the pop off some plastic around the stereo, take out some screws and pull it ou.