B+ motorhomes

burlmart - I don't have an answer whether it is a good idea to leave dually tires alone. I did not and so far have not had any major problems. My right front tire started cupping at around 20k miles, I swapped it with the inside right rear. I then installed Bilstein shocks in front thinking the cupping was due to bounce or hop. I have noticed no additional wear since.

I suspect you might need an alignment when fully loaded as the spring height will change the camber of your front wheels.