2001 Allison 1000 SERIES, Truck Delivery, Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 2000 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: 6310032215, 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# 6310032215, Truck Year 2001, VIN 4UZAA5BW81CJ04750 4UZAA5BW81CJ04750