DDEC 5 Detroit Reliabilt remanufactured ECM with a 1 year warranty, available at supporting Detroit dealers nationwide! We offer free programming (an extra $300 charge at most dealerships) to the file in your provided core ecm, or if you would like to get a custom calibration installed, contact us and we will get you pricing and information! We even offer remote service if you want it programmed before shipping core in! This is a great option for partially failed ecms that will still run the truck. Free shipping as always!