18 Inch Rim 12.5 Inch Width High Flotation Tires
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Let us help you find the right tire.
Goodyear has a large tire catalog complete with all-season tires, winter tires, sport performance tires, and more. To find information, pricing and store locations for 18 12.5 tires, either select the "Enter Vehicle or Tire Size" button, or select the full tire size that contains your overall diameter below.
ENTER VEHICLE OR TIRE SIZEOR choose the full tire size that contains your overall diameter belowNeed Help?
Where to find your overall diameter:
Your sidewall should look similar to the one shown. The highlighted number represents your overall diameter.

Where to find your overall diameter:
Your sidewall should look similar to the one shown. The highlighted number represents your overall diameter.