18 & 20" specs Need Help!!

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18 & 20" specs Need Help!!

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Blazer Forums >> Modifications >> Tires and Wheels >> 18 & 20" specs Need Help!!

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18 & 20" specs Need Help!! - 4/4/2008 7:02:00 AM

Cmurda

Posts: 2
Joined: 4/4/2008
Status: offline

First of all let me start off by saying I am new to this site, just came across it today.

I have a 2002 Chevy Blazer 4dr :

I would like to find out what size tire and specs I would need for both an 18" and 20" rim.
I want to keep it as close to the factory specs so I dont have to get it reprogrammed.
So if anyone can help me with the exact specs I need to keep stock settings and have no rub would be much appreciated.

I bought some 20s before and had to get rid of them due to the rub I was getting on them, im not sure what the offset or backspacing was due to buying them off of a private seller that didint know. And rim shops cost to much so if I have all the right info as far as what size tires, backspacing, offset etc. ill have a better chance of finding the right rim with out complications.
So again I appreciate any and all help, and thank you in advance.

Also im thinking about doing a 2/3 or 3/4 drop on it sometime in the near future.

Post #: 1

RE: 18 & 20" specs Need Help!! - 4/4/2008 11:01:54 PM

blazin97

Posts: 1675
Joined: 11/16/2004
Status: offline

This is if you have a 2wd with a 3/4 drop
Front-18X8 4.5 BS 245/45R18, 255/45R18, 20x8 4.5 BS 245/40R20 <--biggest you can go on front with 20s and not rub unless you have bags then you can go lower and lift it.
Rear- 18x8 4.5 bs 255/45R18 or 18x9.5 5.5 bs 275/40R18 or 18x10 5.5 bs 285/40R18 or 20X8 4.5 bs 245/40R20, 255/35R20 or 245/35R20 or 20x10 5.5 bs 275/30R20, 275/35R20, 285/30R20
Sorry but thats all I can find

_____________________________

Chris
97 Blazer 2DR/2WD-down for some upgrades
97 Blazer 2DR/4WD/4.3/5Spd/31s/rusted

(in reply to Cmurda)

Post #: 2

RE: 18 & 20" specs Need Help!! - 4/23/2008 7:27:59 AM

Cmurda

Posts: 2
Joined: 4/4/2008
Status: offline

Thanks for your help!

(in reply to blazin97)

Post #: 3

RE: 18 & 20" specs Need Help!! - 4/26/2008 5:47:29 PM

bossman

Posts: 3
Joined: 1/20/2008
Status: offline

I have 38 offset (I think) - 18" rims with 255-55-18 tires - Seem to be fitting and working well so far without any problems.

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(in reply to Cmurda)

Post #: 4

RE: 18 & 20" specs Need Help!! - 4/30/2008 9:15:32 PM

splblazer

Posts: 37
Joined: 4/29/2008
Status: offline

ive got 22's with a 2/3 drop and the only rub i have is when turning the steering wheel all the way left /right. im not sure what the offset is on the rims they were recomended by a online dealer name is EJonline its a ebay store and they know there **** if u can get ahold of them:P

(in reply to bossman)

Post #: 5