2006 Allison 3000 RDSP, Truck Delivery, Transmission Assys, Fits to: International 4400, (Used) 2005 Allison (AT), TRANSMISSION ASSEMBLY- Model: 3000RDSP, Serial Number: 6510598180, Engine: International DT466, 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# 6510598180, Casting# 6510598180, Truck Year 2006 1HTMKAAN56H319077