2007 Allison 2500HS, Truck Delivery, Transmission ECMs, Fits to: Freightliner MT45 Chassis, (Used) Allison, TRANSMISSION ECM- Model: 2200HS, Part Number: 29542725, Serial Number: BKDYPSM1611067UW, 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# BKDYPSM1611067UW, Casting# Other, Truck Year 2007 4UZAANCP07CX32804