If you look at the side of your vehicle's tires, you'll notice a line of numbers. One of these number sets is the tire load index. Here's what that means.

Currently there are 36 tire sizes available for wheels ranging from 16– to 22–inches in diameter in H or T/S speed rating. By year’s end, four more tire sizes will be added as well as ones ...

Tread life mileage is a comparative estimate from CR's vehicle road test completed on a treadwear course in southwest Texas. Your actual mileage may vary based on how, what, and where you drive ...