Hercules Strong Guard H-DO Tires

Product Info

Strong Guard H-DO

The Hercules Strong Guard H-DO tires are a commercial drive-position choice for medium-duty and regional work trucks that need traction, load support, and durable performance under constant use. At Rocky's Tire & Service, this 19.5-inch LT lineup is a practical fit for vocational routes where scrub resistance and casing value matter more than ride comfort.

Catalog fitments are limited to 225/70-19.5 and 245/70-19.5 sizes, with load ranges G and H and an N speed rating across the lineup. A second 225/70-19.5 option is snow-rated and Three-Peak Mountain Snowflake-marked in the active catalog, which can be helpful for fleets that face colder conditions.

Hercules places the Strong Guard H-DO in its commercial family for regional, delivery, and service applications that spend long days on the drive axle. If you’re comparing options for your work truck, Rocky's Tire & Service can help you choose the right fitment and get you back on the road with confidence.

Tire Sizes