im going to be adding a 2.5" rc lift and 2" body lift to my 99 blazer soon and am stuck on whether to run 31s or 32s..... trimming a bit of fender is not an issue for me.....would like to see what things look like with simalar lift and each tire size thanks

 

I'm running 31s with a custom 3 inch lift at 3 in body, I have pics of it in my gallery thing. 31s are the most to run cuz of the small axle and the 4l60e trans

 

There's plenty of threads showing those combinations, the Rough country how to thread in my signature has that combo with 33's, I think there's some pics of other size tires in there as well. Search through the tires section and suspension tech section and you'll find lots.


I call bull, the trans is the same as what's in half tons, and no one would hesitate putting 35's on one of those.


Depending what kind of abuse you put your truck through you might get away with 33's on the 7.5" rear axle. 33's on the front axle isn't an issue.