Reporting Safety Defects to General Motors

In addition to notifying NHTSA (or Transport Canada) in a situation like this, please notify General Motors.

Call 1-800-521-7300, or write:

Buick Customer Assistance Center P.O. Box 33136 Detroit, MI 48232-5136 In Canada, call 1-800-263-3777 (English) or 1-800-263-7854 (French), or write:

General Motors of Canada Limited Customer Communication Centre, Mail Code: CA1-163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7

    See also:

    Service Bulletins
    Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks. Each bulletin contains instructions to assist in the diagnosis ...

    Older Children
    Older children who have outgrown booster seats should wear the vehicle’s safety belts. The manufacturer’s instructions that come with the booster seat, state the weight and height limitatio ...

    Climate Control Systems
    Dual Automatic Climate Control System The heating, cooling, and ventilation for the vehicle can be controlled with this system. A. Air Conditioning B. Driver and Passenger Temperature Cont ...