There is either a dedicated Stickie on tire wear indications, or you can search for the thread on the topic within the past 1-2 months in Tire/Wheels Section. I believe it was started by username "Firewood Will Rise Again".
Welcome to the forum.
EDIT: Here 'tis, All wheel and tire stickes have been merged here. READ BEFORE POSTING!
8th one down, plus scads other good intel to take advantage of. Good luck.
\'96SS SOB: SSRI, Herter Tune, Tri-Y II, SLP SS, 3000 Edge, F/HO bars, METCO extendeds, Bilsteins, currently Vredestein Ultrac Sessanta (315/35 rear)
\'96FWB BUW-Butt Ugly White: [gonna change that just as I did my last one] boxstock [yep, that's changing too]
Last edited by 96 Black; 12-13-2010 at 05:34 AM.
Reason: Found it.