Thanks for reaching out. If you would like to add or change a payment method on your account, please follow the steps outlined below.
Log into your GM Account via Buick.com, Cadillac.com, Chevrolet.com, GMC.com or experience.GM.com > Select “Account overview > Choose "Payments" and "Manage Payments" > Edit, Delete or Add a Payment Method
If you continue to have trouble with this, please do not hesitate to dial 1-888-466-7827 to speak with a live Advisor moving forward.
