Unless your truck ... tires are more durable (as much as 10-ply), and designed with larger beads and deeper treads than Passenger-series ("P") rubber, for longevity and higher mileage. LT-series ...

10 is not the highest ply rating that can be applied to a tire. For the light truck range that many off-roaders need for their vehicles, the number generally caps at 12- or 14-ply tires.

If you want heavy-duty tires for your pickup, you'll want to look for LT (light truck) class tires ... Heavy-duty tires will often be 10-ply (Load Range E). With this construction, these tires ...

If you’ve owned a light-duty pickup truck ... weight? LT tires have extra reinforcements built into the sidewalls and are rated by the number of plies, as in six, eight, or 10 ply.

If you fancy yourself an off-road enthusiast, you no doubt gave considerable thought to the vehicle you chose to pilot when you're venturing off the asphalt and into more treacherous terrains.