This is a reproduction of the factory pre 1984 Gbodies that had the antenna built into the front windshield. RPO CODE U76. It replaces GM part number # 09614424. They were mounted in the center of the windshield cowl. Very hard part to find if yours has been damaged or missing. The antenna is also a great upgrade if you want to delete your power or manual antenna. The fender hole could be plugged or filled. Then purchase a front windshield with the Antenna. This fits many GM applications from 1968-1992.
