2002 Cavalier.  The service manual says take the hood plastic off...easy.  Then remove 6 bolts.  I can only find 2.  When I take the 2 bolts that I do see off, the whole headlight assembly seems loose, but I can't pull it off.  Do I have to take the fender liner off and release a bracket or something?  It started raining so I couldn't experiment further. In the meantime I figured I'd ask so that when it dries I'll know exactly what to do.
Thnx
 
pull harder
<img src="http://geocities.com/jimmythekid1/gecat2.gif">
 
I know with my 2001 the sidemarkers need seperated first. Take a look again. If this is so you will need to take a flat screw driver down the pilot hole an release the clip.
HTH
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silicon_freak