Dually truck tire replacement
Have an F350 dually with tire size LT 245/75R17 121/118R Obviously I need same diameter. Wonder how important aspect ratio is to match current tires (original are Yokohama tires)
Forum Discussion
paulbeauchemin wrote:
I see - if replacing just one of the tires in a dually that this would be critical
But if you replace all 4 is aspect ratio critical?
As long as it isn't 4wd, no. Front and rear tires need to be the same diameter in 4wd, or the transfer case won't be happy.
