; HomeHeavy Duty Truck PartsEngines & Engine PartsEngine AssysDetroitSeries 60 12.7 DDEC IIIUsed 1999 Detroit Series 60 12.7 DDEC III Engine Assy Used 1999 Detroit Series 60 12.7 DDEC III Engine Assy Unfortunately this part is temporarily unavailable. View other Detroit Series 60 12.7 DDEC III Engine Assys