With the CURT OEM GM Puck System Gooseneck Ball and Safety Chain Anchor Kit, you can easily equip your pickup truck for gooseneck towing. The components are packaged inside a plastic storage case to keep everything organized, and each piece is durably constructed to ensure lasting strength. The kit comes with the ball, safety chain anchors and cover. A Chevrolet, Ford, GMC or Nissan Titan XD puck system is required for installation. CURT OEM GM Puck System Gooseneck Ball and Safety Chain Anchor Kit Black - Trailer Parts And Accessories at Academy Sports