(Used) 2016 Allison, TRANSMISSION ECM- Serial Number: BK6882A160620155, Part Number: 29556882, CIN: B15200030A828 Model: 2500PTS, Trans Serial Number: 6311451293, Engine: Cummins ISB 6.7, Trans: P-40809, Truck: J16664, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921