Cadillac Phone:
1-800-333-4223 (U.S.)
1-888-446-2000 (Canada)
1-905-644-4112 (International Inquiries)
Main Hours of Operations
Monday – Friday: 8 am to Midnight EST
Saturday: 9 am to Midnight EST
Sunday: 11 am to Midnight EST
Cadillac Roadside Assistance
1-800-224-1400 – Available 24/7
Cadillac Owner Center
For questions about managing your vehicle on Cadillac.com, call the toll-free number below.
1-866-694-6546
Monday – Friday: 8 a.m. to 9 p.m.
Saturday & Sunday: Closed
Service Manuals & Owner Publications
Inside the U.S.: 1-800-551-4123
Inside Canada: 1-800-263-3777
Cadillac New Vehicle Purchase
Inside the U.S.: 1-800-333-4CADV
Inside Canada: 1-800-263-3777
International Inquiries: 1-905-644-4112
Cadillac in Social Networks
Facebook: http://www.facebook.com/cadillac
Twitter: http://twitter.com/#!/Cadillac
Youtube: http://www.youtube.com/user/cadillac
Chat:
Click here to start a chat session
Mail:
Please mail your comments, questions or concerns to one of the following Cadillac Customer Assistance Centers:
In the United States:
Cadillac Customer Assistance Center
P. O. Box 33169
Detroit, MI 48232-5169
In Canada:
GM of Canada
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7, Canada
Mail Code 163-005