14 15 DURAMAX 6.6L DIESEL ECU ECM ENGINE COMPUTER 12658036 FREE VIN PROGRAMMING TIPM Pro 6L F-Series truck models: (You

6L F-Series truck models: (You must also have 9C2A-12B684-AB along with one of the below on your ecu part #

R8378694AE

68061202AG

2002 to 2005 Dodge Ram truck models with the same part number

68252410AF

14 15 DURAMAX 6.6L DIESEL ECU ECM ENGINE COMPUTER 12658036 FREE VIN PROGRAMMING TIPM Pro 6L F-Series truck models: (YouPart Number You must match match your part number and your serial number: 12658036 and 12658036 We can program the VIN into your ECM. You will need to complete a 30 minute key relearn and we'll send those instructions with your order. We do also recommend talking to your mechanic about getting the latest software updates from GM once the ECM is installed in your vehicle. Tech Notes ECM has been tested with by our experience techs. Some of these are