2007 Allison Other, Truck Delivery, Transmission ECMs, Fits to: Freightliner MT45 Chassis, (USED) 2006 Allison, TCM. S/NBK4773N16118AZNA P/N-29544773 PINS-80 Engine-MBE900 For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921, Serial# BK4773N16118AZNA, Casting# BK4773N16118AZNA, Truck Year 2007 4uzaancp57cx30806