(Used) 2000 Allison (AT) (Reman), TRANSMISSON ASSEMBLY- Model: 2400, Serial Number: 6310146571, Part Number: E004507, Engine: International T444, 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