Ok, I know that there is already a thread about changing the HVAC. I followed the instruction, but they were a little confusing for me with out pic. Also, I did my Radio. I have a step-by-step guide to do both. It took me about 30mins to do. Here we go.
Ok first you have to pull your cup holder out to expose the two screws behind it. Remove these.
After removing the cup holder you should be able to remove the trim around the stereo. There are NO screws. Just pry a little. Start in the upper right hand corner and move clockwise until you remove all for holding pins. The last one is a little more difficult to remove because of the cup holder.
This will expose the six screws holding the stereo in and remove them.