Description
2012 Chevrolet Suburban 6.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Chevrolet Suburban 6.0L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Bruce Foster –
I was really impressed with how quickly the ECM arrived and that it was already VIN programmed, making installation super straightforward. The unit fit perfectly and was truly plug-and-play, which saved me a lot of hassle compared to dealer options. The communication throughout the process was clear and professional, and the price was much more reasonable than taking my Suburban to the dealership. Overall, a smooth experience that got my truck running like new again.
Brandon Turner –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 Suburban—didn’t have to do a thing. Customer service was great, answering all my questions right away.
Oliver Gray –
I was really impressed with how smooth the whole process was buying this ECM for my 2012 Chevy Suburban. The unit arrived quickly, and it was already VIN programmed, so installation was plug-and-play with no extra hassle. The company also kept me in the loop throughout the shipping and programming steps, which made me feel confident I was getting exactly what I needed. Since the shipping was free, it was a great value overall. After swapping it in, my truck runs perfectly again.
Tyler Willis –
I purchased the 2012 Chevrolet Suburban ECM for my truck, and I’m really impressed with the whole experience. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was how well it was programmed to my VIN—once installed, everything worked seamlessly without any issues. The seller also stayed in touch throughout the process and answered all my questions promptly, which made me feel confident about the purchase. I’m very happy with the quality and the smooth plug-and-play setup.
Elliot Peterson –
Fast shipping and the unit was truly plug-and-play, saving me a bundle compared to dealer prices. Installation went smoothly thanks to clear instructions and excellent customer communication.
Anthony Payne –
I purchased the 12644904 ECM for my 2012 Chevrolet Suburban, and I was really impressed with the whole experience. The unit arrived quickly with very reasonable shipping costs, and it was already VIN programmed, which made installation straightforward. The quality of the part is excellent, and my truck runs like new again. The seller also kept me informed throughout the process, which I appreciated.