What if I don’t know my loan number? You have a few options. Your loan number should be on your loan documents, but we want you to be able to make your payment even when you’re on-the-go. So you can do any of the following: Call us at (918) 245-1301 to inquire about your loan number. Select your loan type. For instance, if you have a loan for your new car, it will be safe to choose “New Vehicle” from the drop down. We review all payments before posting for accuracy. GCFCUPAYadmin2021-08-25T18:20:40+00:00August 25th, 2021|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.