(Used) 2016 Allison, TRANSMISSION ECM- Serial Number: BK4772N06250HRDF, Part Number: 29544772, A40004U0, W0010318, Model: 1000, Trans Serial Number: 6310885789, Part Number: 29547852, Engine: GM 8.1L, Trans: P-39509, Truck: 140730, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921