GMC Electric Vehicle Customer Care No. 1-800-462-8782
Website:
Global Support
1-800-462-8782 (For General Query)
Contact Support
| Services | Contact Support |
|---|---|
| General Assistance | |
| For questions about your GMC vehicle, new vehicles or your my.gmc.com account: | +1-800-462-8782 Monday - Saturday: 8 a.m. to 9 p.m. (EST) Sunday: Closed |
| For help with adaptive equipment for persons with disabilities: | +1-800-323-9935 Monday - Friday: 8 a.m. to 8 p.m. (EST) Saturday & Sunday: Closed |
| Financial Services | |
| To apply for a GM Rewards Card: | +1-844-764-2665 Monday-Saturday: 9 am to 8 pm ET Sunday: Closed |
| For assistance with your GM Financial account: | +1-800-284-2271 Monday – Thursday: 8 a.m. to 7 p.m. (EST) Friday: 8 a.m. to 6 p.m. (EST) Saturday: 8 a.m. to 3 p.m. (EST) Sunday: Closed |
Customer Assistance Centers
| Country Name | Address |
|---|---|
| United States | GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172. |
| Canada | Canada - GM of Canada 1908 Colonel Sam Oshawa, Ontario L1H 8P7, Canada Mail Code 163-005. |