[rynomx785]

I'm sure the tire manufacturer will say that it should be mounted on at least a 8 or 8.5" rim but there are lot of guys running 325/65 and 35/12.5's on stock rims with no issues. The one thing that I have heard is possible is the tires wearing funny but like I said there are lots of guys with that setup and no issues.

 

[rynomx785]

I was told 18x10 at the least by "American's Tire" but i do know quite a few fella's are running this set up. I guess i just want to know if the tread issue is true at this point. Are the stock pro4x wheels 18x8 ?

Lots of guys have said that there tires are wearing fine with that setup. You do not need a 10" rim for a 35/12.5. Those guys are full of sh!t. I believe the Pro4x rims are 8 inches wide. BFG calls or 8-11" wide rims for that tire so you will be fine. Here's a link. BFGoodrich Mud-Terrain T/A KM2

 

[rynomx785]

My damn link doesn't take you back to tire rack for some reason but you will be fine on stock rims and a 35/12.5.