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 a half (1½) 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:
Engine Oil Additives
Do not add anything to the oil. The recommended
oils with the starburst symbol that meet GM
Standard GM6094M are all you will need for good
performance and engine protection. ...
Setting the Time (Without Date
Display)
1. Press the CONFIG button and
select Time Settings,
or press .
2. Select Set Time.
3. Turn the Menu knob to adjust
the highlighted value.
4. Press SELECT to select the next
value.
5. To s ...
Overview (Radio with CD and Touchscreen)
For vehicles equipped with the
MyLink® or IntelliLink® infotainment
system, see the separate MyLink/IntelliLink Features and Functions
Guide for more information.
Keeping your eyes on the roa ...