2010 Allison 2200HS, Truck Delivery, Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 2010 Allison (AT) TRANSMISSION ASSEMBLY- Model: 2200HS, Serial Number: 6310986661, Engine: Cummins ISB 6.7L, 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# 6310986661, Casting# 6310986661, Truck Year 2010 4UZAARDU2ACAS7203