New, never used OEM GM gooseneck ball kit for trucks with the factory gooseneck prep package. This came with a truck I just bought, but I had already purchased a ball kit and don't need this. This is option code SNO, GM part number 23351578, Curt part number 60692. Based on what I'm seeing online, it looks like it fits 2016 and up trucks with the factory gooseneck prep. Price includes shipping ...