Draw-Tite 4435 Gooseneck Rail Kit for Dodge/Ram Custom-fit under-bed mounting system Black powder coat finish For use with 9464 Hide-A-Goose and 9474 Under-Bed Gooseneck Hitch Heads Fits the following Dodge models: Ram 1500 Mega Cab 2006-2008, Ram 2500 2003-2010, Ram 3500 2003-2010, Ram 2500 2011-2012, Ram 3500 2011-2012 Rail kit for custom-fit under-bed mounting system For use with Draw-Tite 9464 hide-a-goose under-bed gooseneck hitch head For use with Draw-Tite 6300 remove-a-ball gooseneck hitch head For use with Draw-Tite 8339 fold-down gooseneck head Black powder coat finish