(Used) 2000 Freightliner MT55 Chassis, ENGINE ECM- Displacement: 5.9L, Horsepower: 185, CPL: 2687, ESN: 60287568, Part Number: 3990517, Serial Number: 5101047, ECM Code: J91230 06, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921