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 wear one and one-half times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate.
See also:
Quadra-Lift™ – If Equipped
When off-roading, it is recommended that the lowest
useable vehicle height that will clear the current obstacle
or terrain be selected. The vehicle height should then be
raised as required by th ...
Snow
In heavy snow or for additional control and traction at slower speeds, shift
the transmission into a low gear and the transfer case into 4L (Low) if necessary.
Do not shift to a lower gear than ne ...
Power Disc Brakes
Disc brakes do not require adjustment; however, several hard stops during the
break-in period are recommended to seat the linings and wear off any foreign material. ...