Soo, I have never posted on anything like this but..I have a 1993 Toyota Pickup, I have 15" rims on at the moment but I am wanting to go up to 18's or a size to where I can put big mudding tires on it. I am wanting to know if there are any modifications needed to do after a bigger sized rims is put on? Speedometer..etc. If so, what are they??

Thanks!!

 

The rim diameter doesn't make a difference as long as you use a corresponding tire size

 

Thank you!