Correct tire pressure

[erod21366]

Hello
I just upgraded my tires and wheels to Nitto Grappler 35x12.50R18LT. This is my daily driver to and from work. I have read several post and still need help with finding out the correct tire pressure for my jeep.

 

[BLACKJKU]

What ply are they C,D,F?

 

[Anybodyhome]

The sidewall of the tire will tell you what the manufacturer's specs are.
If you're asking how to get a better ride, resetting your TPM limits with a JScan app or similar, or ...?

 

[erod21366]

What ply are they C,D,F?

F

 

[BLACKJKU]

F

It's going to be hard to make those tires ride good on a Jeep, those are for a 3/4 ton truck. You'll probably have to run close to 26 PSI.

 

[erod21366]

It's going to be hard to make those tires ride good on a Jeep, those are for a 3/4 ton truck. You'll probably have to run close to 26 PSI.

That's what I've been reading but just wanted to reach out to jk forum to get confirmation. I really appreciate your assistance. That's really cool.

 

[BLACKJKU]

That's what I've been reading but just wanted to reach out to jk forum to get confirmation. I really appreciate your assistance. That's really cool.

You'll really just have to experiment until you can find a good enough ride.

 

[erod21366]

The sidewall of the tire will tell you what the manufacturer's specs are.
If you're asking how to get a better ride, resetting your TPM limits with a JScan app or similar, or ...?

Thanks

 

[JeepJeezy]

It's going to be hard to make those tires ride good on a Jeep, those are for a 3/4 ton truck. You'll probably have to run close to 26 PSI.

I ran F's on my WJ for some time and had them at 22psi. I think they could of been at 0psi flat and still would of been ok lol.

 

[erod21366]

I ran F's on my WJ for some time and had them at 22psi. I think they could of been at 0psi flat and still would of been ok lol.

Thanks

 

[moonie28]

I have 40X13.5 MAxis Razor MT on KMC 444 Beadlocks. my jeep weighs about 7000 lbs. whats the ebst tire presssure for daily driving?

 

[JeepJeezy]

I have 40X13.5 MAxis Razor MT on KMC 444 Beadlocks. my jeep weighs about 7000 lbs. whats the ebst tire presssure for daily driving?

I would do the chalk test to start. Every tire and every Jeep is different. 30 psi might work great for me but might be horrible for you.