Tires are more than “where the rubber meets the road,” and understanding sizes, load ratings, why ply no longer matters, and more is important for today’s fleet managers.
LT- vs. P-Metric Replacement Tires for Trucks, SUVs
Tire-sizing systems used on OE light-truck tires include Euro-Metric, P-Metric, and LT-Metric. Many 1/4- and 1/2-ton vehicles use Euro-Metric and P-Metric tires, while 3/4- and 1-ton vehicles use LT-Metric sizes.