For those of you that have 20's on their Blazer, I was just wondering what different tire sizes you guys were running. I'm undecided on what to use and every tire website I go to only shows 18" information. I'm looking for a size that will fit properly of course but without having the really skinny side walls (low profile type)if possible. I have a set of Granite Alloy 20x8.5 rims. If you have any good pics of your ride showing the rims and tires, that would be great. Thanks!

 

This post may get better results in the tires and wheels section

 

I would go for a tire sized around a 235/50r20 somewhere around there, that size will give you some meat on the rim and a cushion for ride comfort. I personally have a 225/40r18 on my rims but of course mine are the low profile type. So a lil wider and taller will give you a nice look and ride!! One other thing what do you plan on doing to your blazer after you put the wheels on it?? With that info you will recieve a better response, cause if you decide to go lower with your blaze then a smaller tire is my suggestion.

 

Proper tire size for a 20" wheel is 255/45/20.

 

Good point... I do plan on lowering the Blazer but not to an extreme. Just a few inches to take away what the larger wheels and tires add and thenmaybe an inch or two from that. I certainly do not want it slammed but a nice sporty stance is what I'm going for.

 

2/3 drop for ur truck... With that drop you have to run 255/35/20 tires. Stock height 255/45/20.. Anything bigger and it will rub.

 

i run a 245/35/r20 it is extremely low profile, my sidewall is only2 ' i agree w/ nj4x4blze for your blazer