Customer Assistance Offices (Mexico)
To contact the Customer Assistance Center (CAC), use the phone numbers listed in this section.
Customer assistance is available Monday through Friday, 08:00 to 20:00 hours, and Saturdays from 08:00 to 15:00 hours.
All e-mail inquiries to the Customer Assistance Center (CAC) should be sent to: cac.buick@gm.com.
Mexico
From Mexico City
5329-0818
From Other Mexico Locations
01-800-466-0818
United States and Canada
1-800-521-7300
Costa Rica
00-800-052-1005
Guatemala
1-800-999-5252
Panama
00-800-052-0001
Dominican Republic
1-888-751-5301
El Salvador
800-6273
Honduras
800-0122-6101
See also:
Buying New Tires
GM has developed and matched specific tires for the vehicle. The original equipment
tires installed were designed to meet General Motors Tire Performance Criteria Specification
(TPC Spec) system r ...
Running the Engine While Parked
It is better not to park with the engine running. But if
you ever have to, here are some things to know.
CAUTION:
Idling the engine with the climate control
system off could allow dangerous exha ...
Locking Rear Axle
Your vehicle may have this feature. A locking rear
axle can give you additional traction on snow, mud,
ice, sand or gravel. It works like a standard axle
most of the time, but when one of the rear ...