I am looking at replacing the speakers in my 98 GLT, and I was wondering if any of you know the sizes and other applicable specs I need to find a good set of replacements? I would go look for myself, but my dad has the car for a little, so I can't... lol

If you know what the sizes are and probably just RMS power handling [or the output of the radio] I would greatly appreciate any help offered! I am looking to replace ALL the speakers, the front and passenger door mid/woofers and the dash and rear tweeters [TMK, those are the only speakers there are, yes?] and add a fun little bass-bin in the back, I am not going to be doing anything SPL Comp level, just something better than stock [which are actually VERY nice for what they are, just can't really handle anything TOO loud]