GM Credit Card Login, Payment, Customer Service

Updated January 31, 2020 – Below you will find the key information you need since a GM Card support (issued by Capital One) to access your account online, make payments, and reach customer service for further assistance. Note that since GM credit cards (including BuyPower and Extended Family cards) are issued through Capital One, you will connect to Capital One for your GM Card, just as if it was any other Capital One credit card.

Online Account Access

• Visit here to make bills and manage your account .

Customer Service – Help & Pay By Phone

• The GM Card / Capital One customer service phone number for payments is definitely 1-888-316-2390. (Business GM Card customers, call 1-800-446-5347. )

Credit Card Payment Address

GM Card and Capital One
P. O. Box 71083
Charlotte, NORTH CAROLINA 28272-1083