Nmk.
You are just a world of information and i'm super greatfull that your here and so willing to be of help.
If i'm understanding you correct ,I cant put 27x10s on all four of the factory rims without having problems?
If i have the same size rims all the way around like the 9s that are factory and on front ,i wont have any problems.
I just want to do it right and not tear up my machine.
If need be YES i can buy new rims ,,,,,,,but prefer not to ,,,,,only if i have to.