275/60-20 on STOCK suspension and wheels?

rah7777777 · June 17, 2019

Anyone running 275/60-20's on a stock GM 20's and stock suspension (no level or lift) without any rubbing issues?

Especially anyone with the stamped steel control arms (2016 and up)

Looking for a slightly larger tire on my stock front end Z71 and i've read so many threads on it where most everyone has a lift, but a few pop up here and there and say no lift or level and running the 33" 275/60-20 on stock tires.

And a few i've read say all stock there was no rub, then they raise the front a couple inches and then it rubs.

If I can go 275/60-20 on my stock front end, that would be ideal!

Edited June 17, 2019 by rah7777777

MY164X4 · June 17, 2019

Great question I was thinking something similar.

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bdm62987 · June 17, 2019

I'm almost certain that combo works, I ran it with a 2" level on mine tho.

bshort · June 17, 2019

That tire came stock on my truck. Guess it works just fine.

*** Got misdirected to the 14-18 section ***

Edited June 17, 2019 by bshort

flyingfool · June 17, 2019

......... ......

Edited June 17, 2019 by flyingfool

rah7777777 · June 17, 2019

34 minutes ago, bshort said:

That tire came stock on my truck. Guess it works just fine.

*** Got misdirected to the 14-18 section ***

I didn’t know any of them came with 275/60-20.

Usually its 275/55-20.

jwhjr · June 17, 2019

Just pulled those off my 2018. There were no issues with rubbing on the stock suspension. I removed them because I didn't like the ride.

Booger T · June 17, 2019

1 hour ago, bdm62987 said:

I'm almost certain that combo works,

Is that anything like just ok

rah7777777 · June 17, 2019

47 minutes ago, jwhjr said:

Just pulled those off my 2018. There were no issues with rubbing on the stock suspension. I removed them because I didn't like the ride.

What brand? what was the ride issue?

jwhjr · June 17, 2019

12 minutes ago, rah7777777 said:

What brand? what was the ride issue?

Bridgestone Dueler AT. Just too stiff and bumpy for my taste.

mcdavis · June 17, 2019

Do all of the stock wheels have the same offset? If so, seems like any 33" x 10.8 would work on a stock set up (I have 18's).

rah7777777 · June 17, 2019

I know the 20's are +27

I "THINK" the 18's are the same

Pivot · June 17, 2019

I'll be watching this because thats the tire i want to run. It should fit because you aren't incresing width, but total circumference of new tire increases close to 3 1/2". I'm looking at 3 different 20x9 rims with a + offset. A Fuel wheel with +20 and the other two are Hostile wheels with +12 offset (20x9) . I mentioned the wheels because I'm pretty sure it will fit with a +20 offset. Could have sworn I read of someone using stock snowflakes with maybe 1/4 " spacer and that tire worked.

Would love to order everything online and save some good scratch on pricing + tax.

Often the angle of the UCA changes with lift or level. Lots of guys have indicated they are going to try , but never come back and say what happened. A picture is worth 1000 words. Would love to see it installed on truck with stamped steel UCA. Haven't had much luck finding.