Trailer Tire Letter Ratings. See a tire professional who would be more than happy to help. A tire rated l for speed means it can be operated up to 75 mph;
This increased stability and longevity make it an ideal choice for those who need to haul long distances. If you have a dual axle trailer and use four tires, then your c class tires can haul up to 7, 280 pounds. The letter “p” tells you that the tire is designed for a passenger vehicle.
But for now, know that your tires will state the maximum load per tire.
With modern tire engineering and materials it's possible to create greater tire strength and capacity without adding layers. This rating is for normal inflation and load conditions and good road conditions. This increased stability and longevity make it an ideal choice for those who need to haul long distances. An optional letter (or letters) indicating the intended use or vehicle class for the tire: