A cracked, hazy or leaking roof marker light can lead to DOT or state inspection failure. This direct replacement roof marker light assembly restores the appearance and functionality of the original lamp to ensure proper operation. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Dodge Ram 2500: 2010] - [Dodge Ram 3500: 2010] - [Ram 2500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018] - [Ram 3500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018] - [Ram 4500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018] - [Ram 5500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018]