See also:

Types of tires
You should be familiar with type of tires present on your vehicle. ...

Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would we ...

Before starting out on a trip
● Check that the vehicle and vehicle-tohitch mounting are in good condition. If any problems are apparent, do not tow the trailer. ● Check that the vehicle sits horizontally with the tr ...