The Toyo Proxes ST III is a performance-oriented all-season tire designed for drivers seeking responsive handling, dependable traction, and confident highway performance. This directional tire features a 305/50R20XL size, 120 load index, and V speed rating for compatibility with select SUVs, crossovers, and light trucks equipped for this application. Its black sidewall provides a clean, understated appearance suitable for a wide range of vehicle styles.
The Proxes ST III uses a directional tread design to help promote stable tracking and controlled handling in dry and wet conditions. The tread compound is engineered for all-season use, while the tread pattern supports consistent road contact and responsive steering. Traction and temperature ratings of A reflect the tire’s balanced performance characteristics under applicable testing standards. The extra-load construction is intended to support the demands of heavier vehicles when properly installed and inflated according to the vehicle manufacturer’s recommendations.
This Toyo tire carries a 40,000-mile manufacturer mileage warranty, offering added value for drivers who maintain proper inflation, alignment, rotation, and vehicle condition. A maximum single-tire load rating of 3,086 pounds at 50 psi supports practical everyday driving requirements within the vehicle’s approved specifications. Verify the vehicle placard, wheel compatibility, load requirements, and replacement-tire recommendations before purchase. Professional installation is recommended to ensure correct mounting, balancing, inflation, and directional rotation. Part number 247310 identifies this Toyo Proxes ST III configuration.
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