275/60/15 mt drag radial fitment

Check out this thread just below yours ---> http://www.forabodiesonly.com/mopar/showthread.php?t=278348

Im doing it right now and I posted a good amount of pics in that thread. Im currently moving the springs in 1/2" to make more room. Im using 275/60-15 nittos. Same size tire but they measure out a tad smaller in diameter than the M/T's but that shouldnt make a difference. I'm using a 15x8 5.2 backspace rim. I could not see them fitting and not rubbing without the relocation of the springs and fender rolling. Im tackling both now and everything should fit nice and tight when done. Now it should be a little easier for you since you dont have the overlaping fender apron to deal with on the duster.