Description
2014 GMC Savana 6.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 GMC Savana 6.6L 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
Chase Hill –
I purchased the 12654088 ECM for my 2014 GMC Savana and was impressed by the professional programming service included. The unit arrived ready to install, which saved me a lot of time and hassle. Shipping was reasonably priced and arrived faster than I expected. The quality of the module is excellent, and my van runs smoothly now.
Scott Chapman –
I was a bit nervous about ordering an ECM online for my 2014 GMC Savana, but this purchase exceeded my expectations. The unit arrived quickly with free shipping, which was a pleasant surprise. What really stood out was how seamlessly it fit right into my van with the VIN programmed and ready to go—no extra hassle or trips to the shop. Their team also responded swiftly when I had questions about installation, which made the entire process stress-free. Highly recommend this service for anyone needing a reliable ECM replacement.
Leo Kelly –
Shipping was super fast and the ECM was truly plug-and-play. Saved me a bundle compared to dealer prices, and installation was a breeze with helpful support.
Harrison Roberts –
Received my programmed ECM quickly with free shipping, and it fit perfectly into my 2014 GMC Savana. The setup was truly plug-and-play—highly recommend!
Benjamin Johnson –
The 2014 GMC Savana ECM arrived quickly and was exactly as described. Installation was straightforward since the unit was fully VIN programmed and plug-and-play, which made the whole process hassle-free. I was really impressed with how much I saved compared to dealer prices, and the customer support was very responsive, making the experience even better. Overall, a smooth transaction and a great value for my repair.