2001 Allison Other, Truck Delivery, Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 2000 Allison (AT) (Reman), TRANSMISSON ASSEMBLY,- Model: 1000Reman, Serial Number: 6310072051, Part Number: E004506, 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# 6310072051, Casting# 6310072051, Truck Year 2001 4UZAA5BW71CJ04755