how big of a rim can i go with my 02 blazer xtreme. I wanna put 20's on but i dont know if they will fit and how wide i can go. And will it make a dif when i lower it too. I plan on lowering it first than puttin the rims and tires on it.

20's will fit. There might be a slight tire rub when you turn your wheel hard though...no biggie. If you wanna slam your X with 20's, then you might have to say goodbye to at least your front wheel wells and tub your rear wheel wells. But if you're going to lower it just a bit, then you MIGHT have to do some tweaking to your wells. I've seen several blazer's with 20's, they look sharp. My buddy has 20's and he had to get the inside of the rims machined a little bit so they would fit properly. Just make sure to do your homework.

Whats up guys im new here. but to your question i have a 2000 blazer LS setting on 20 inch limited CABO's lowerd 3/4 and i dont have any trouble turning. i bought the blazer about a month ago since then i ve lowerd it put the rims and tires on it and put 3 10 inch sub and a 1000 watt amp and tinted the windows. I havent figured out what i want to do next. Any sugestion ?

have you done anything to the engine? or the prev. owner?
that would be the next mods to be done..... (intake, exhaust, etc...)

bag it and drag it!

that too lol

****, I'm of the firm opinion that you can make anything fit.

Case in point: my best friend Thomas used to have a '97 Camaro RS. He put 20's on it and even with 2 12's and his daughter in the back, the back would only scrub slightly goin over bumps. The fronts only scrubbed if he tried to turn extremely sharp.

After seein a Camaro on 20's, I believe that 20's are possible on a Blazer