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When It Is Time for New Tires
One way to tell when it is time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining. Some commercial ...

Reporting Safety Defects toGeneral Motors
In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you will notify us. Please call us at 1-800-521-7300, or write: Buick Customer Assistance Cente ...

Lucerne Super adds more luxury appointments
Distinctly designed, the Lucerne Super stands out with a new bright chrome waterfall grille, front and rear fascias, integrated dual exhaust tips, rocker panels, and Super badge on the decklid. Ex ...