My 06 65th anniversary edition is unlifted, with the biggest duratracs I could fit...
215/85r16. 8.5" section width, 7" tread width, 30.4" height
What most people run lifted:
245/75r16 (duratracs): 9.8" section width, 7.5" tread width, 30.5" height
And even though the 215 might sound narrow...