2003 Blazer tires?

Hi!
I have a 2003 Blazer Ls 4x4.....whats the biggest tire i can put on with stock height and suspension,without having rubbing in the fenders?
Still have stock 235/75/15 stock tires on it. And would like to keep stock rims....

Welcome to the site. The biggest tire you can fit on a non-ZR2 blazer is 30x9.5x15 depending on the tread design. The torsion bars may need to be tweeked a bit depending on the truck.

Welcome to the site. The biggest tire you can fit on a non-ZR2 blazer is 30x9.5x15 depending on the tread design. The torsion bars may need to be tweeked a bit depending on the truck.
If i understand ........30x9.5x15 fits without suspension or body lift?

If i understand ........30x9.5x15 fits without suspension or body lift?

Correct, just depends on the tread type ou want to use. A mud terrian in that size would start to get into the body work a bit.