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.
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Under the Hood
A 185-horsepower, 3.4-liter V-6 engine generates 210 pounds-feet of torque
and teams with a four-speed-automatic transmission. Versatrak on-demand AWD is
standard on the upscale CXL model and opti ...
OnStar®
For vehicles with an active OnStar subscription, OnStar uses several innovative technologies and live Advisors to provide a wide range of safety, security, navigation, diagnostics, and calling servi ...
Parking Brake
The vehicle has an Electric Parking Brake (EPB). The switch for the EPB is in
the center console. The EPB can always be activated, even if the ignition is off.
To avoid draining the battery, do ...