need help with blazer
 

i am kinda new to this stuff, but i am getting some tires for my 97 s10 blazer, its a 4 door with 4 wheel drive option. I lowered it 3 inches and i shaved everything but the handles and the rear hatch lock. I am in the process of getting a custom silver paint job with a blue pearl in it. I also purchased a set of 20 inch rims for it but i am curious what sizes tires i can possibly fit without rubbing my fenders. also if anyone has any other ideas of what else to do let me know..thanks