2011 Kenworth T660, Truck Tractor, Sleeper Parts, Fits to: Kenworth T660, (Used) 2011 Kenworth T660, SLEEPER WINDOW- Side: Driver Side Upper, Type: Vent, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2011, VIN 1XKAD49X5BJ284551, Part# Other 1XKAD49X5BJ284551