2011 Detroit Series 60, Truck Delivery, Muffler Shields, Fits to: Western Star 4900EX, (Used) 2011 Western Star 4900EX, MUFFLER SHIELD- Side: Passenger Side, Material: Chrome, Color: Chrome, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# TBD, Truck Year 2011, VIN 5KKXACCG6BPBB4095 5KKXACCG6BPBB4095