2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV
1
Remanufactured Powertrain Control Module with Original Equipment (OE) # 12581565, 89017733 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV
Remanufactured Powertrain Control Module with Original Equipment (OE) # 12581565, 89017733 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues