(Used) 2002 Allison (AT), TRANSMISSION ASSEMBLY- Model: 2000, Serial Number: 6310262280, Part Number: E004516, Engine: Caterpillar 3126/CFE, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921