(Used) 2005 Allison, TRANSMISSION ECM - Part Number: 29542725, Serial Number: BKDYPSM151804KEQ, Model: 1000, transmission Serial Number: 6310050817, Part Number: 29544726, Engine: Cummins ISB, Transmission: P-47513, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921