Stock tires
Trail Riing
I would run 3

 

about 6.5 on 489's

 

Dunes and snow plowing 3psi rear 5.5 front for everything else 5 all the way around but like recon stated check your owners manual for a place to start then adjust for your style of riding from there.

 

I run 5psi in front and 4.7 in rear.seems to be ok for all around ridding, that's what it calls for in my owners manual

 

I run 4 psi on both utes. Both have mudlites. Funny thing is when one tire is flat you can't really tell by looking at it. I guess they're "run flats"! LOL! Bead won't break and they keep going. Lucky for me a couple of times! Not diggin the mudlites, they seem to go flat alot and cut easy.

 

Thanks for all the input I will start at 5 psi and go from there.