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.

The ROCKMAN Trailer Tire Wheel Assembly ST225/75R15 is a solid choice for anyone needing a durable 15-inch trailer tire with a 10-ply rating. With a load range E and load index of 117, it supports heavy loads well, making it suitable for trailers carrying substantial cargo. The 8mm deep tread is significantly thicker than many cheaper options, promising longer tread life and better durability, which is great if you are hauling frequently or on rough roads. Its speed rating is M, meaning it’s safe up to 75 mph—adequate for most trailer travel but not designed for high-speed towing. The tire comes mounted on a black mod rim with a 6-lug, 5.5-inch bolt pattern, so you’ll want to make sure this matches your trailer's hub before buying. It’s DOT certified, so it meets safety standards for dependable, year-round use.

The assembly is on the heavier side at about 51 pounds each, which might make installation a bit more challenging if you’re doing it yourself. Also, while the tread depth is deep, the tire might be quieter with certain tread designs, but this is typical for robust trailer tires. This set is well suited for trailer owners looking for reliable, long-lasting tires that can handle heavy loads and provide peace of mind on the road.

The Travelstar Ecopath ST225/75R15 10 Ply trailer tire is a solid choice if you need reliable, heavy-duty tires for your trailer. Its 10-ply Load Range E rating means it can handle heavy loads—up to 2,860 pounds on a single tire—which is great for towing larger trailers or carrying heavier cargo. The tire size fits most 15-inch rims, and the radial construction with a double steel belt offers strong durability, better towing stability, and improved shock absorption compared to tires with only nylon strips.

The symmetrical tread pattern provides consistent road contact and helps with even wear, while the solid shoulder ribs contribute to stable handling. It has a speed rating of M, meaning it’s safe up to 81 mph, which covers most trailer travel speeds. Users also report a quiet ride and good traction in various weather conditions.

These tires are designed specifically for trailers and should not be used on passenger vehicles or trucks. Also, rims are not included, so you’ll need to have or buy those separately. If you’re looking for a durable, heavy-load tire with good longevity and dependable performance for your trailer, these tires are a strong contender.