Description
2011 Chevrolet Silverado 4.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Chevrolet Silverado 4.8L 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
Adrian Walker –
I was a bit nervous about ordering an ECM online, but this 2011 Chevrolet Silverado 4.8L unit was exactly what I needed. It arrived quickly and was already VIN programmed, which made installation straightforward without any extra hassle. It plugged right in and fired up immediately, saving me a lot of downtime. Customer support also answered my questions promptly, making the whole process smooth and worry-free.
Brian Lewis –
Fast shipping and flawless fit—installed in minutes and my Silverado runs like new again!
Exactly what I needed, super easy to install and came VIN programmed, no headaches at all.
Plugged it in and was ready to go—saved me a lot of time and hassle, highly recommend!
Great quality and arrived quicker than expected; my truck has never driven better.
Perfect match for my 2011 Silverado, the ECU worked straight out of the box with zero issues.