35x12.5r17 tire pressure

[fireproof69]

I have Nitto Ridge Grapplers Load Range E

Dealer has them at 42. I just had them installed a few days ago.
Also curious about where people run theirs.

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[Snazzelberrywillie]

I have Nitto Ridge Grapplers Load Range E

Dealer has them at 42. I just had them installed a few days ago.
Also curious about where people run theirs.

Seems like that would ride pretty rough at 42.

 

[Snazzelberrywillie]

Baja Boss AT.

Same here

 

[fireproof69]

Seems like that would ride pretty rough at 42.

It rides very much rough! I am new to Jeep and new to tires/lift this big. So I am learning as I go! I only had the JT for a week on stock wheels, and now only 3 days on the lift and 35’s.

 

[Snazzelberrywillie]

It rides very much rough! I am new to Jeep and new to tires/lift this big. So I am learning as I go! I only had the JT for a week on stock wheels, and now only 3 days on the lift and 35’s.

30 seems to be a good place to start. The tire shop put mine at 38 and I couldn't wait to get home and let some are out. Rode terrible

 

[PsyRN]

I have Nitto Ridge Grapplers Load Range E

Dealer has them at 42. I just had them installed a few days ago.
Also curious about where people run theirs.

Dealers always air them high. When I had my last oil change and rotation, they put them at 41. I went home and lowered them to 35psi. Felt like I was on skates.
I did run them at 32 for a bit but they felt sluggish.

 

[fireproof69]

Dealers always air them high. When I had my last oil change and rotation, they put them at 41. I went home and lowered them to 35psi. Felt like I was on skates.
I did run them at 32 for a bit but they felt sluggish.

I was trying to figure out if it's "just how a lifted truck has to ride"... I'm going to air down to 35 and see how it does.

 

[Rzrhawg]

315/70/17 Kenda Klever AT2 at 31 PSI cold. Doesn’t really come off that number much.

 

[Outback_Joe]

I have a newer set of KO2s 315/70r17 C range all around running at 31 PSI. They seem to ride good at that PSI. If I am hauling much in the bed I run them up to 35 PSI.

 

[Billkowski]

I have Nitto Ridge Grapplers E rated tires on my two door JL, I think I could run at 3 lbs and they wouldn't go flat, lol. It's a firm ride.

 

[kevman65]

I'm running Toyo RT's. Winter time I set them 32 psi cold, depending on how long drive is to work they will get to 36-38 psi.

When (if) we get decent snow, 4" or more, I'll drop them to 28 psi cold and they might make it to 32 psi by the time I get to work.

Once it gets warm, 28 psi cold, will reach 38-40 psi by the time I get to work. When the God awful heat hits, I'll drop them a little lower and they'll be up to 40 psi in no time.

 

[Sigz]

Bump!

I'm running Toyo Open County At3 35x12.5x17 load range C.

Max PSI Cold is only 35.

I've been trying to find the sweet spot with these. 30 seems a little too firm, and 27 feels better but is more sluggish. Anyone else running these?

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