(Used) 2014 Allison (AT), REMANUFACTURED TRANSMISSION ASSEMBLY- Model: 2500RDS, Serial Number: 936904, Part Number: E017176, Engine: Cummins ISB 260, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921