265/75/16 tire pressure

I have 265/75/16 Falkin at3w and I am running 31 psi which was what put in by discount tire yesterday what should I really be running i barely go offroading

 

For best results, chalk the tires.

 

What does that mean

 

Lol! By 1 minute
https://youtu.be/ojGsavK0Uwc

 

Pics of them in a 31? Fixing to swap my tires out thinking these are my next set

 

Thanks man. Looking for a new set of tires now. These off brand mud tires ride like shit and are loud as piss.

 

I keep my vehicles a long time and routinely go through several sets of tires on them. On my old T-100 and on my current Tacoma, I run 35 in the front and 32 in the rear. If I'm going to be hauling something heavy, I'll air the rears up to the upper 30's.
I pretty much always buy Michelin Defenders so your mileage may vary. I think this would be a good place to start.