I've got a 07 2wd f150 with a 2.5" level.
Does anyone know if 305/65/18 sized tires will fit. they come out to 33.6" and the rims have about 5-5.5" of backspacing.
Also if anyone has these if you would post pictures that would be great.
thanks

 

I wouldn't try it. I'd stick with a 305/60-18 max.