Description
2012 GMC Yukon 6.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 GMC Yukon 6.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Andrew Perez –
This ECM arrived quickly and fit perfectly—installation was a breeze with no programming needed. Absolutely satisfied with the quality and service!
Anthony Turner –
I was a bit nervous about replacing the ECM on my 2012 GMC Yukon, but this unit made the whole process surprisingly easy. It came VIN programmed, so I didn’t have to worry about any complicated setup or trips to the dealership. Within about an hour, everything was plugged in and working perfectly. The truck runs smoother than it has in years, and I didn’t have to spend a fortune or wait days for parts. Definitely a great buy if you want to avoid the usual hassle.
Benjamin Reed –
This ECM/ECU for my 2012 GMC Yukon was exactly what I needed. It arrived quickly and was already programmed for my VIN, which saved me a lot of hassle. Installation was straightforward—just plugged it in and everything fired up perfectly with no issues. The vehicle runs smoothly now, and I’m very satisfied with the whole experience.