2017 Allison 2200HS, Truck Delivery, Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 2016 Freightliner MT55 Chassis (AT), TRANSMISSION ASSEMBLY- Model: 2200HS, Serial number: 6311444407, Engine: Cummins ISB, 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# 6311444407, Casting# 6311444407, Truck Year 2017 4UZAARDUXHCHZ1956