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-   -   275 55 20 ? will it fit on stock 20s (http://www.jeepgarage.org/f109/275-55-20-will-it-fit-on-stock-20s-21331.html)

atpadam 04-05-2011 05:29 PM

275 55 20 ? will it fit on stock 20s
 
What size tire will fit on my stock 20s ?

JayB 04-05-2011 06:20 PM

Re: 275 55 20 ? will it fit on stock 20s
 
Yes. Search is your friend.

and this.

http://www.jeepforum.com/forum/f309/...s-18s-1132254/

atpadam 04-05-2011 06:43 PM

Re: 275 55 20 ? will it fit on stock 20s
 
saw that , but when i went to my local shop they said that 275 55 20s would damage my car and void my waranty

mhassler 04-18-2011 07:57 PM

Re: 275 55 20 ? will it fit on stock 20s
 
Quote:

Originally Posted by atpadam (Post 390195)
saw that , but when i went to my local shop they said that 275 55 20s would damage my car and void my waranty

How?

atpadam 04-19-2011 10:27 PM

Re: 275 55 20 ? will it fit on stock 20s
 
said it screw up the speedometer , as well as 4 wheel drive system , not sure if its true ?

JayB 04-20-2011 10:33 AM

Re: 275 55 20 ? will it fit on stock 20s
 
You're joking right?

If you put a larger diameter tire on the odometer and speedometer will be slightly off on the low side. Once programmers are out that can be fixed.

Larger tires will not do anything to your 4x4 system....

atpadam 04-20-2011 05:34 PM

Re: 275 55 20 ? will it fit on stock 20s
 
cool , any tire recommendations ?

mhassler 04-21-2011 06:15 AM

Re: 275 55 20 ? will it fit on stock 20s
 
Quote:

Originally Posted by JayB (Post 399697)
You're joking right?

If you put a larger diameter tire on the odometer and speedometer will be slightly off on the low side. Once programmers are out that can be fixed.

Larger tires will not do anything to your 4x4 system....

Agreed... you will be fine.

the1jake 04-21-2011 08:05 AM

Re: 275 55 20 ? will it fit on stock 20s
 
My dealer adjusted the speedo as close as possible after installing the A/Ts on the aftermarket Mopar black wheels. It still shows my MPH just a shade below my actual speed. Prior to that, I inquired with a Hypertech dealer, I decided to use their aftermarket speedometer calibrator. Long story, it didn't work and the ABS light remained on even after upgrading the firmware. No issues returning it, but I'll be waiting for SuperChips to release theirs. (they post on this site)

It doesn't void any warranty, but remember that your actual MPH is slightly higher. (mine is approx. 5% off right now +/-) Since I don't have the 430N radio which shows how fast you're going, I usually take a look at those stationary signs that display. (which are probably not the most accurate) It usually places me about 3mph over my speed if I'm going between 55 and 65. Hope this helps.

atpadam 04-22-2011 09:35 AM

Re: 275 55 20 ? will it fit on stock 20s
 
Thanks guys

omar1990 01-17-2012 08:22 PM

Re: 275 55 20 ? will it fit on stock 20s
 
i have a 2006 jeep grand cheroke will it cause any problem if i put 275/55/20 on it?

Rlinder 01-21-2012 10:51 PM

Re: 275 55 20 ? will it fit on stock 20s
 
I find this automated calculator very helpful if you want to change wheel or tire sizes. It'll tell you what are the net effects .. http://www.rimsntires.com/specs.jsp . Cheers.


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