(USED) 2000 Allison (AT) 2400, TRANSMISSON ECM- Serial Number: BKDCYFM302903285, Part Number: 29537441, CIN: 140006C001Q TSN: 12550 Trans P/N-29538984 Model-2400 Truck: 138838 Trans: P-23283 For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921