GMC ECU Programming

UpFix will program your ECU and return it to you. Thanks to our extremely fast and easy process, most units take usually around 1 working day. We will rebuild your part and it will be functioning properly in a fraction of the time and for a fraction of the cost of dealer or shop repairs. Our services carry a 100-percent guarantee.

Do you a defective ECU that is not repairable and the only alternative is to buy a new one? There’s another alternative, it’s called an ‘ECU Clone.’ Here at UpFix we specialize in engine computer programming which means if you have a designated replacement ECU, we can clone your original ECU data onto the replacement one. Doing so will allow you to use the replacement ECU. The cloning process includes programming the VIN, immobilizer and other critical functions. Don’t spend money on a new one when a used ECU and cloning service will cost you a fraction of what the dealership will charge you just for the ECU alone.