Description
2012 Chevrolet Silverado Hybrid 6.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Chevrolet Silverado Hybrid 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 equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Travis Scott –
The ECU arrived quickly and was perfectly programmed for my Silverado—installed without a hitch and running like new!
Super smooth swap with this plug-and-play ECM, and the support team was really helpful when I had a question.
Exactly what I needed for my 2012 Silverado Hybrid, shipped fast and worked flawlessly right out of the box.
Installation was a breeze thanks to the VIN programming done in advance—my truck feels great again!
Top-notch quality and quick delivery; this ECM made my Silverado run better than ever.
Liam Gray –
Installation was straightforward, and the fact that it came pre-programmed to my VIN saved me a lot of hassle. The engine runs smoothly now, and I haven’t experienced any error codes since swapping in this ECM. Shipping was timely, and the support team was helpful in answering a quick question I had about the setup. Definitely a solid buy for anyone needing a reliable replacement.