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Elegant yet functional on the inside
Comfort and elegance meet versatility and convenience within Terraza's sumptuous interior. Chrome and wood trim accents lend a premium appearance throughout, complementing the precision fit and fl ...

Automatic Dimming Rearview Mirror
On vehicles with an automatic dimming inside rearview mirror the automatic dimming reduces the glare from the headlamps of the vehicle behind you. Vehicles with OnStar have three control bu ...

Your Responsibility
You may need to increase the volume of your radio to hear the OnStar® advisor. If the light next to the OnStar® buttons is red, this means that your system is not functioning properly and should ...