Ridge grappler PSI

[limechallenger]

So I've finally decided on Ridge Grapplers 35x12.5x20 for my leveled 2014 Regular cab Ram. My questions are what PSI are you guys running on the street and will it affect my pressure sensor system?

 

[Puba08]

I ran the exact same tire on my ‘14. I had them at 39lbs. No issues with TPMS.


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[2014greatwhite]

I run at 45 no issues.


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[Graygoose]

I ran 38-40psi

 

[6.7CumminsDrvr]

If I had to guess based on load inflation tables, 41 psi........


Assuming tire is Load Range E with a 3195 lbs @ 65psi max rating

 

[rwhjr]

I think they’re 80psi max rating? Not sure how that affects the recommended pressure though

 

[ram1500rsm]

I run 36 psi in all 4 and i have no issues with the TPMS, it goes off when the PSI drops below 31-30 psi or so i think.

 

[CincyCuda68]

TPMS settings depend on the vehicle, I have a 2500 and TPMS fires off at about 63psi