Wandell what is the biggest tire I could put on a 2006 f-250 2x4 with 17'' wheels?

 

I seem to recall a post where someone mounted 285/70-17's on a stock 4x2 Superduty, but I'm not positive. I've seen several stock 05-07 4x4 SD's with 35x12.50's used with the OEM wheels so I'm pretty sure you could fit 33's (285/70-17's).

 

ok thanks I am pretty sure 33's will fit ill probably go with them. how do you know so much about tires?