Largest tire for stock 20" no lift??????

[leechiu]

I have a 2006 F-250 crew cab Amarillo 4x4 with the stock 20" wheels. i was wondering what is the largest size tire I can use without lifting the truck?
Thanks for any help!!!!

[PRWSTRK_Dan]

I would say about a 33" tire

[RamAirfreak98ss]

Originally Posted by PRWSTRK_Dan

I would say about a 33" tire

how is that the factory 18s are 33" and the factory 20s are 34" so it already comes 34" stock, maybe 35s?

[slowleak]

35x12.5 will fit with no problems on a stock 20

[h2odrx]

what do those stock 20's look like? and do they have dually?

[leechiu]

Thanks slow leak. Do you have the 35x12.5 on your truck? Do you have pics? I like the toyo open country m/t but worried they will rub.

[js250]

those are some nice tires!!! geting some myself

[raveer2000]

I ran a 35X14.50X20 IROKs on my stock 20's with no rubbing. I think it barely touched the lower link bar on full lock, but never rubbed during driving.

[Justang]

35's. Myabe 325/60/20's. But after that is the 37x12.50x20 BFG's, and you need some sort of lift for that.