What is the difference between 20 by 8.5 and 20 by 9 rims

 

.5” of width..

 

Can I go from 8.5 to 9 with no issues

 

All other aspects being equal (backspacing/offset, bolt pattern, hub bore, tire size/width/diameter) chances are good that you won’t have any issues moving from one size to the other. If you have a specific setup in mind though, post up and people can provide more detailed feedback.

 

Putting some basic truck info in your sig, helps members help you..
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Where do you edit the sig? I've looked in my profile but I don't see the option.

 

click on your username and goto user CP, it will be about 1/2 way down on the left.