Service Number: Gm Buy Power Card Customer

: Some newer GM Rewards cards are issued by Barclays. Check the back of your card for the most accurate number.

: Press 1 for English to be directed to a live agent. gm buy power card customer service number

: For issues specifically regarding points, balance, or merging accounts, call 1-844-764-2665 . Hours : Monday–Saturday, 9 a.m. – 8 p.m. ET. Business Card Holders : Call 1-833-773-0990 . : Some newer GM Rewards cards are issued by Barclays

: Call 1-800-MASTERCARD (1-800-627-8372) for immediate 24/7 global assistance. Online Management Mastercard Consumer Support - Contact and Help Services : For issues specifically regarding points, balance, or

For assistance with the (formerly known as the BuyPower Card), use the following contact information based on your card issuer. Primary Customer Service Numbers Goldman Sachs (Current Issuer) : Call 1-833-773-0988 . Live Representatives : Available 24/7.

: If your account has not yet migrated, you can reach Capital One at 1-800-CAPITAL (227-4825) . Specialized Support