"BTW, the surface on your ring gear looks a bit scored to me."
Nope, look at the marks they continue to the ends go the teeth. Those are factory marks.
I already understand all the "RATINGS"
Have a friend that tows with a 13 AISIN 3.42's at 34k combined also. He loves the 3.42's and his truck with way over 100k is doing just fine.
So what is your opinion on these teeth? 75k on my 15 DRW RAM with AISIN and 4.10's. YEP AMZ/OIL 75-110.
Looks darn similar to me. 15 has more wear with 10k more miles.
First pic 11, second 15.
