I'm assuming that you want to know how big you can go without serious cutting or trimming? I would just stick w/ a 33 (metric equivalent would be 285/70R17). Check out the new BF Goodrich KM2 Mud Terrains. They've only released a few sizes so far, but 285/70R17 is one of them.Wiznat10 said:I have an SE so i got the 17" rims and I'm looking to get new tires soon. Do you guys know the biggest tire i can fit on my X. I have PRG spacers and shackles. I think there was a post related to this somewhere but there wasn't really a solid answer. Thanks.