0 Allison 2000, , Transmission ECMs, Fits to: , (Used) 2000 Allison, TRANSMISSION ECM- ECM Model: 29537441, Part Number: 29537441, Serial number: BKDCYFM303143384, Transmission Model: 2000, Serial number: N/A, 2 Rectangular Plugs with 32 Pins, Reference images for condition 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# N/A, Part# 29537441,