Description
2017 GMC Sierra 6.2L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 GMC Sierra 6.2L 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
Jose Moore –
I was really impressed with how quickly the ECM arrived after placing my order—shipping was faster than I expected. The unit came VIN programmed and was completely plug-and-play, so installation was hassle-free and straightforward. Choosing this over the dealership saved me a significant amount of money, and the communication throughout the process was clear and professional. Overall, a great experience from start to finish.
Harvey Turner –
Shipping was super fast and the unit was truly plug-and-play. Saved me a ton compared to dealer prices, and installation went smoothly thanks to clear instructions.
Shane Richardson –
I purchased the 12678815 ECM for my 2017 GMC Sierra, and I’m very impressed with the quality and fit. The unit arrived quickly with free shipping, which was a nice bonus. They also programmed it to my VIN before shipping, so installation was straightforward and hassle-free. Customer service was responsive and kept me informed throughout the process, making this a smooth experience overall.
Neil Lawrence –
Received my 2017 GMC Sierra ECM quickly with free shipping, and the plug-and-play programming made installation effortless. Communication was spot-on throughout the process.