Description
2011 Chevrolet Silverado 6.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Chevrolet Silverado 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
Dominic Howard –
Super fast shipping and the unit was exactly plug-and-play. Saved me a ton compared to dealer prices—installation was a breeze thanks to clear communication.
Justin Miles –
I’m really happy with this 2011 Silverado ECM. The shipping was surprisingly quick, and the unit arrived ready to install right out of the box. It was truly plug-and-play, which made swapping it in stress-free and fast. Compared to dealer prices, this option saved me a significant amount of money, and their communication throughout the process was excellent.
Jason Moore –
I was really impressed with how quickly the ECM arrived after I placed my order—much faster than I expected. The unit was completely plug-and-play, and installation went smoothly without any hiccups. I saved a significant amount of money by going this route instead of paying dealer prices, which was a huge relief. The communication from the seller was clear and helpful, making me feel confident throughout the process. Overall, this was a great experience, and my Silverado runs perfectly now.
Frank Phillips –
Received my programmed ECM for the Silverado quickly with free shipping—installation was straightforward and it fired right up without any issues.
The team answered all my questions promptly and the updated PCM fit perfectly in my 2011 Silverado—highly recommend their professional programming service.
Super fast turnaround and the plug-and-play setup made swapping the 6.6L ECM hassle-free; great quality and communication throughout.