10 Best 15 Inch Trailer Tires 10 Ply 2026 in the United States

The Free Country Grand Ride Set of 4 Trailer Tires ST225/75R15 offers a robust solution for trailers. These tires have a 10-ply rating and fall under Load Range E, making them suitable for heavy-duty use, as they can handle a maximum load of 2830 pounds per tire. The tire size of 225/75R15 is standard for many trailers, ensuring compatibility with various models. Additionally, the steel belted radial construction adds to their durability and strength.

The 8 mm tread depth is notably deeper compared to competitors, contributing to a longer lifespan and better traction on the road. The symmetrical tread pattern ensures even wear and consistent performance throughout the tire's life. The Scuff Guard ring provides extra protection for the tire sidewall, which is a valuable safety feature that many other tires lack. With a speed rating of M, these tires can safely operate at speeds up to 81 mph, which is sufficient for most trailer hauling needs. However, it's important to note that these tires are designed exclusively for trailer use and do not include rims. For those seeking reliable and long-lasting trailer tires, the Free Country Grand Ride Set is a strong contender. Users should ensure their trailer rims are compatible with the 6-inch width of these tires.

These Transeagle ST Radial II tires are designed for trailers and come in a set of four, sized 225/75R15 with a 10-ply rating, which means they are built to handle heavy loads safely. Each tire can support up to 2,833 pounds, making them suitable for larger trailers or those carrying substantial weight. The tires have a symmetrical tread pattern that helps provide steady highway performance and good traction in various weather conditions, since they're rated for all-season use. With a tread depth of about 5.56 millimeters, they offer decent durability. Their radial construction generally gives a smoother ride and better wear compared to bias-ply tires. The black sidewall design is a classic look and the tires fit 6-inch wide rims, which is typical for this size.

With over 590 positive reviews averaging 4.7 stars, many customers are satisfied with their performance and longevity. These tires are a solid choice if you need reliable, heavy-duty trailer tires for highway use, especially if your trailer carries heavy loads regularly. They may not be the best pick if you need off-road capability or specialized tread for extreme conditions, but for general highway use and strength, they fit the category well.

The Free Country Trailer Tire Wheel Assembly ST225/75R15 stands out for its solid build quality and safety features, making it a good choice for those needing a dependable 15-inch trailer tire with a strong 10-ply rating. It includes a full nylon cap ply overlay across the entire tread, which enhances safety beyond typical tires that only reinforce the shoulders, offering better resistance against tread damage. Another thoughtful feature is the "Scuff Guard" ring on the tire wall, designed to protect both tire sides and the rim from wear and tear, which is useful for trailers frequently loaded or maneuvered in tight spaces.

The tread depth of 7mm is deeper than many cheaper alternatives, promising longer tread life and improved durability, which is important if you haul heavy loads often. The tire carries a load range E with a load index of 117, meaning it can handle heavier trailer weights safely. Its speed rating is M, allowing up to 81 mph, which is sufficient for typical trailer travel but not designed for faster highway speeds.

The wheel itself features a 6-lug pattern on a 5.5-inch bolt circle diameter, standard for many trailers, and has a sturdy 6-inch rim width finished in a practical black color. It weighs about 51.5 pounds, so installation may require some effort but aligns with standard trailer tire weights. This tire assembly is a strong pick for trailer owners who prioritize safety, durability, and load capacity over high speed or specialized tread patterns. It fits well for year-round use and offers a good balance of protection and performance without being overly complicated or expensive. For very high-speed towing or highly specialized terrain, other options might be more suitable.