(Used) 2009 Chevrolet C5500, ENGINE ECM- Part Number: 12602801 Make: 12613317 Engine Model: 8.1L Adv Horsepower:N/A ESN: N/A For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921