2007 Allison 2200HS, Truck Delivery, Transmission ECMs, Fits to: Freightliner MT55 Chassis, (Used) 2022 Allison (AT), TRANSMISSION ECM- ECM Model: A59, Part Number: 29551869, Serial Number: BK1869A923010094, Transmission information- REMANUFACTURED- Model: 1000RETRAN, Serial Number: 9630035174, 1 Rectangular Plug with 80 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# BK1869A923010094, Casting# BK1869A923010094, Truck Year 2007 4UZAARCP87CY93005