ST205/75R15 Trailer Tires Set of 4 - 8 Ply Load Range D

In this review the focus is on a set of four ST205/75R15 trailer tires intended for towing duty where durability and load capacity matter. These Hykolity-style trailer tires are built with an 8 ply Load Range D rating, a maximum capacity of 2150 pounds per tire and a 65 PSI limit, which makes them suitable for small to medium trailers, boat trailers and utility trailers. The bottom line: if you need robust, trailer-specific radial tires with reinforced construction and predictable wear, this set delivers solid value for trailer owners who prioritize load capacity and long tread life.

Key Features

• Load Capacity: Each tire supports up to 2150 pounds, giving a high load margin for small and medium trailers.
• Construction: Radial design with double steel belts and double polyester cords provides increased durability and resistance to punctures.
• Nylon Cap Ply: A nylon layer wrapped around the tread helps prevent tread separation and improves high-speed stability.
• Heat Dissipation: The shoulder design promotes better heat dissipation for longer tread life and more even wear under trailer loads.
• Rim Fitment: Designed for 15 in rims with a 5.5 in rim width, making them compatible with common trailer wheel setups.

Who It's For

This set is aimed at trailer owners who tow recurring loads and need a dependable, trailer-specific tire designed for carrying capacity rather than passenger comfort. Owners of utility trailers, small campers, boat trailers and work trailers who consult their trailer owner's manual for sizing will find these tires an appropriate choice.

Those who should look elsewhere include drivers seeking tires for passenger cars, trucks or SUVs, since these are created specifically for trailers and are not intended for use on other vehicles. Also, anyone needing rims included should note that rims are not supplied with this set.

Pros & Cons

Pros

• High per-tire load rating (2150 pounds) for reliable towing capacity.
• Durable radial construction with double steel belts and double polyester cords for longevity.
• Nylon cap ply and shoulder design reduce risk of tread separation and improve heat management under load.

Cons

• Rims are not included, so buyers must confirm rim compatibility and source wheels separately.
• Shipping arrives in two packages for the set of four, which may be inconvenient if expecting a single delivery.

Specifications

Our Verdict

These ST205/75R15 trailer tires are a practical choice for trailer owners who need a strong load capacity and durable radial construction at a reasonable price. They are best for regular towing on trailers where longevity and heat management matter, though buyers must supply compatible rims separately. For most utility and boat trailer uses, they represent good value and dependable service.

Frequently Asked Questions

Are rims included?
No, rims are not included; refer to your existing tire sidewall and your trailer owner's manual for proper rim sizing.

Will these tires fit my trailer?
They fit trailers that require ST205/75R15 tires and a 15 in rim with roughly 5.5 in rim width; always verify sidewall size and load needs first.

How are these shipped?
The set of four is shipped in two packages, so expect two deliveries rather than a single box.