There's a lot of information on a tire's sidewall if you know where to look. Of course you have your make and model, but if you look closer you'll see an alphanumeric string on there — something like ...

In the truck world, you'll often hear people talking about 10-ply tires. Some swear by their added durability and strength, particularly when it comes to off-roading. But what exactly are 10-ply tires ...