2007 Allison 2200HS, Truck Delivery, Transmission ECMs, Fits to: Workhorse Custom Chassis W62, (Used) 2006 Allison (AT), TRANSMISSION ECM- ECM Model: A40, Part Number: 29544772, Transmission information- Model: 2200HS, Serial Number: 6310691277, Plug Pins: 80 Pins Plug Rectangular, 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, Truck Year 2007, VIN 5B4MPG2G073422056 5B4MPG2G073422056