Hi-Run SU03 Tires
Save up to $10 on 4 tires
$45.99 - $63.99 /ea
+ Installation costs added in cart
Select Your Tire Size
2 tire sizes available
Product Info
SU03
American Tire Depot offers the Hi-Run SU03 as a practical replacement for compact trailer applications. Hi-Run SU03 tires are built for straightforward fitment, with a narrow size range that helps shoppers match an existing trailer setup without extra guesswork.
Two approved sizes are available: 18.5/8.50-8, which carries a 78M rating and load range C, and 20.5/8.00-10, which is offered in load range E. That simple lineup gives the SU03 a clear load-support story for lighter and heavier trailer needs, depending on the size selected.
If you are replacing a worn trailer tire, the SU03 is a focused option for utility, landscape, and small boat trailer use. Visit American Tire Depot for help comparing sizes, checking availability, and scheduling service with confidence.
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