If they have it in the 65 series (215 65 15) it will knock off about an inch of diameter. That would make it same as my 215 70 14s (all 4). They clear fine, and from other threads I have read is about the largest most people will run on front of duster. What are you running on back? I would not want anything taller on front than back. If anything maybe just slightly the other way around.