Yes they are 18s. Thanks. The truck isn’t stock. Has upper and lower total chaos and Bp51. Also has an arb so I can’t really cut that haha. Knowing this. Does that change anything or still what you said above? Also I’m currently on 285/75/17Those are 18" wheels I believe, so if you don't want to do any additional work I'd go with a 285/65/18 or 275/70/18. I personally experienced mild rubbing on 275/70/18 but never on 285/65/18. I ran 285/70/18 for a while stock, but that's really pushing the limits of what you can fit without trimming the front bumper.