The GTE Federal Credit Union All Credit Levels is a cdfi lender from GTE Federal Credit Union. The annual fee is $0. The ongoing APR is 4.24% - 11.99%. Rewards: GTE offers identity protection, cell phone protection, and prescription drug & vision savings for a monthly fee.. This product reports activity to your personal credit report. GTE Federal Credit Union, located in Tampa, FL, has been serving its members since 1935 by providing a range of financial services designed to help individuals and businesses achieve their financial goals. The credit union offers products such as checking accounts, personal loans, mortgages, and auto loans, focusing on supporting the local community. Services include: personal loans, mortgages, auto loans. US Treasury certified CDFI Credit Union in Tampa, FL. Membership required.