(Used) 2010 Allison, TRANSMISSION ECM- Serial Number: BK5536N100480582, Part Number: 29545536, CIN: 4C00MSV0036T Model: 2500PTS, Trans Serial Number: 6310992934, Engine: Cummins ISB 6.7, Trans: P-40513 Truck: 16657, For more information about this item, give us a call. We ship worldwide! ( CRG HEAVY TRUCK PARTS ) 929 W PULASKI HWY ELKTON, MD 21921