: Best for long-distance highway hauling. They run cooler, last longer (up to 3x longer than bias), and provide a smoother ride.
: Higher capacity for larger utility or boat trailers. buy trailer tires and rims
Always use tires rather than passenger (P) or light truck (LT) tires. ST tires have stiffer sidewalls to handle heavy loads and reduce trailer sway. : Best for long-distance highway hauling
: Divide your trailer's fully loaded weight by the number of tires. Load Range Chart : buy trailer tires and rims
: Common for medium utility and cargo trailers.
If buying new rims, you must match the existing hub's and diameter . How To Choose the Best Tires for Your Trailer - Les Schwab