35's on oem 20's?
 

so i've got an 06 KR FX4 superduty with a 2" leveling kit installed. I have the oem 20" rims( i believe that they are 8" or 8.25" wide). I want an all-terrain tire, not a mud terrain tire. I've been looking at the nitto tg's, the toyo at's, the bfg at's, and the mickey thompson atz's.

the problem is that 3 of the 4 tires are offered only in a 325/60/20 size which on nitto's site says it's a 12.9 width and slightly over 35" tall... the only one offered in a 35x12.50R20 is the MT ATZ. I have read time and time again that the atz's pick up tons of rocks, so i was beginning to steer away from those tires and more towards the nittos...

my question is this, are the 325/60/20's too wide for my oem rims?

i was surfing www.trucktoyzperformance.com and saw that they've installed many leveling kits on superdutys and put this size tire on the factory 20's...but i was just curious if it's ok to do.:confused:

yeah you could fit that size tire on your stock rims fine, people put them on stock 17 and 18's all the time which is a 7.5'' wide rim. If and when you do that the important thing is to keep them properly inflated and rotate on a regular basis and you should have no problems with them wearing well. That will look great, I have seen a couple SD's with that setup and it does look great....

thanks for your help, any other input?

if it was me i would go with atz's or bfg's.....

The OEM 20's are 8.5 inches wide. A 325mm wide tire will fit fine.