Nitto Terra Grappler G2 275/60R20 - PSI?

[PabloLeGato]

Anyone else running these tires? If so, what PSI are you running them at?

I've got them on my '17 Sierra with a 2" RC Level.

I've looked around on Nitto's website and the forum and can't seem to find much guidance regarding PSI.

When I got them put on the shop had juiced them up to 50-57PSI which seemed far too high. I've dropped them down to 39-42 currently but just want to see other's thoughts to make sure I am getting the most out of the tire in regards to ride quality and longevity.

[dugger64]

I emailed Nitto and asked that question for my 285/65/18 Trail Grappelers and was told 46 psi. Email them and they will answer within a day or so

 

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[PabloLeGato]

I emailed Nitto and asked that question for my 285/65/18 Trail Grappelers and was told 46 psi. Email them and they will answer within a day or so

 

Sent from my SM-G920V using Tapatalk

Do you still have the email address? I looked all over the website and could not find an email.

[MB2008LTZ]

I run my 275/60/20 Cooper zeon LTZ's At 35 lbs, I find it better for traction and there is less rear end side to side shutter over bumpy roads while on a curve. Plus at higher pressures you tend to wear the center of the tire faster than the edges.