This product can fit:

2010 RAM 4500, 5500
2011 RAM 4500, 5500
2012 RAM 4500, 5500
2013 RAM 4500, 5500
2014 RAM 4500, 5500
2015 RAM 4500, 5500
2016 RAM 4500, 5500
2017 RAM 4500, 5500
2018 RAM 4500, 5500
2019 RAM 4500, 5500