Fitment: Compatible with 2010 Dodge Ram 2500 3500; 2011 Ram 2500 3500 SXT; 2011-2013 Ram 2500 3500. For models without Insulation Foam. Replacement for 55372889AG 55372889AE 55372889AF CH1248158 Excellent Durability: Made of PE plastic, this fender liner has excellent impact resistance and toughness, ensuring that it is not easy to crack and age under bad road conditions. At the same time, the material is light in weight and will not increase the extra burden on the car body Reduce driving noise: This fender liner can isolate the gravel knocking and road noise caused by the friction between the tire and the road surface, effectively improve the quietness inside the car, and bring you and your family a more comfortable and quiet driving experience Reliable Performance: As a solid barrier behind the wheel, this fender liner can effectively prevent foreign bodies such as flying gravel and sediment from directly hitting the metal internal parts and pipelines of the car body Easy Installation: 1 X Driver Side Front Fender Liner Inner Panel. No instruction. Direct replacement without additional modifications