2001 Allison 1000 SERIES, TRUCK DELIVERY, Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 2001 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Part Number: E004506, Tag Number: 1030228, Engine: Cummins ISB, 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# TBD, Casting# TBD, Truck Year 2001 4UZAA5BW81CJ04733