(Used) 2006 Allison (AT), TRANSMISSION ECM- Part Number: R29542725, Serial Number: BKDYPSC202765QPD, Model: 1000Reman, Serial Number: 680222A, 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