These came on my Durango RT. Granted not the power of the SRT or TH.... 8500 miles on them and just rotated them. Wife drives 90% local and the rears were down maybe 2/32 compared to the front. Some of the lines were gone on the rear but still present on the fronts. Seems to be wearing well on that car and not too quickly. I imagine if I were driving it every day they would wear a little quicker 
I think my dad has the same set on his regular GC. Same mileage but look brand new...cause my dad doesn't drive hard.
I think my dad has the same set on his regular GC. Same mileage but look brand new...cause my dad doesn't drive hard.