Forum Discussion
valhalla360
Nov 05, 2021Navigator
Cummins12V98 wrote:
Whatever you choose be sure it's a "D" or "E" load range.
Look up the axle rating then pick a "Load Index Rating" that meets or exceeds the axle rating.
Load E can have a variety of actual load ratings. The letter grades are an old system from the days when they added extra plys to the tire to make it stronger. The more plys the further into the alphabet the letter grade went.
Modern tires don't add plys. They change the steel in the tire without adding plys.
Load Index Rating gives you the actual capability in pounds.
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