GM credit cards are issued in partnership with Capital One, and it is Capital One you will interact with when it comes to making a payment online or by mail, or to get customer service assistance. Below you’ll find all the information you need to complete any of these tasks
- If you’d like to pay your GM Card bill online, log in to your account here to make a payment.
If you prefer to pay your bill by mail, send payment to the following address:
GM Card / Capital One
Attn: Payment Processing
PO Box 71083
Charlotte, NC 28272-1083
If you are having trouble making a payment or need other help, the GM Card / Capital One customer service phone number is 1-888-763-5655.