Hercules Strong Guard ST Tires

Product Info

Strong Guard ST

Hercules Strong Guard ST tires are a trailer-focused replacement option for shoppers at Gunnell's Tire & Auto who need the right size, load range, and highway-ready towing support. Built for specialty trailers, this model fits towables where stability and capacity matter most, including RVs, toy haulers, boat trailers, livestock trailers, horse trailers, and utility trailers.

Catalog coverage includes six sizes across 14-, 15-, and 16-inch wheels, with load ranges C, D, E, and F and a speed rating of N. Available fitments include 205/75-14, 215/75-14, 205/75-15, 225/75-15, 235/80-16, and 235/85-16.

Hercules positions Strong Guard ST as a radial specialty trailer tire with construction upgrades that include high-tensile steel belts, two nylon cap plies, and a thicker inner liner. If you are comparing trailer replacements, Gunnell's Tire & Auto can help you match the correct fitment and load range for your towable.

Explore more Hercules options on the Hercules brand page, or Shop Tires to continue your search.

Tire Sizes