Biggest Tires???

Hey, I need some help. I want to get some bigger tires for my blazer. I have a 1998 4dr 4wd. Right now I have on some P245/60/R15. I want to know what the biggest All-Terrian tires I could get without changing the rims. Thanks for your help.

It has already been posted a ton and I have even asked the same question myself. You can fit 31/10.5/15 with some work, 30/9.5/15 stock setup or 265/70/15 stock setup.