ok guys its time for the dually to get some new rubber,i am planning on running the cooper stt's and ide like to know what you fellas are running size wise. I am going to order a leveling kit for the front tonight to get the nose up a little higher so I could possibly fit a 33" tire. anybody running anything that big? also does anybody have any insight to what width tire a can fit in the back without the sidewalls rubbing? I don't do too much towing, but we do have a 35' gooseneck and I do some towing with that on occasion, around 12k lbs. I mostly just haul a 16' landscaping trailer tho. I know the width of the tire I can fit is going to depend on how much they squat under a load. any help or advise would be greatly appreciated! thank you!

 

255 80 17 Cooper ST Maxx will fit on your dually with no spacers needed & is a 33" tall tire.