GMC Terrain: Uniform Tire Quality Grading - Wheels and Tires - Vehicle Care - GMC Terrain Owner's ManualGMC Terrain: Uniform Tire Quality Grading

Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:

Different Size Tires and Wheels
If wheels or tires are installed that are a different size than the original equipment wheels and tires, vehicle performance, including its braking, ride and handling characteristics, stability, a ...

Treadwear 200 Traction AA Temperature A
The following information relates to the system developed by the United States National Highway Traffic Safety Administration (NHTSA), which grades tires by treadwear, traction, and temperature pe ...

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Wiper Blades
Check the condition of the wiper blades at least every six months. Replace them if you find signs of cracking in the rubber, areas that are getting hard, or if they leave streaks and unwiped ...

Switching HD on or off
The factory setting for HD radio is off. However, when driving through areas with weak HD signals (fringe areas), you may experience that the radio repeatedly switches between analogue/ digita ...

License plate lamps
Switch off the lights. Open the tailgate. Press lug 2 of license plate lamp 1 in the direction of the arrow and remove license plate lamp lens 1. Remove license plate lamp lens 1. Repl ...