Description
2014 Chevrolet Silverado 6.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 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
Jack Wallace –
I was really impressed with how smoothly the whole process went. The ECM arrived quickly thanks to their reasonable shipping rates, and it was already VIN programmed, so installation was a breeze. The truck fired right up without any issues, which saved me a ton of time and hassle. I also appreciated their quick responses to my questions before ordering—they made me feel confident about the purchase. Overall, this replacement ECM worked perfectly for my 2014 Silverado and I’d definitely buy from them again.
Russell Rogers –
I was really impressed with how quickly this 2014 Silverado ECM arrived—shipping was faster than I expected. The unit was ready to go right out of the box, plug-and-play with no headaches during installation. It saved me a ton compared to what the dealer quoted, which was a huge relief. The team was great at keeping me updated throughout the process, making the whole experience smooth and hassle-free. After installing it, my truck runs perfectly again, and I couldn’t be happier with the professional service. Definitely a smart choice if you’re looking to get back on the road without breaking the bank.
Elliot Wilson –
Shipping was super fast, and the plug-and-play ECM made installation a breeze. This saved me a ton compared to dealer prices, plus their communication was top-notch.
Zachary Burton –
I was really impressed with how quickly the 2014 Chevrolet Silverado 6.6L ECM arrived—shipping was faster than I expected. The unit was truly plug-and-play, making installation straightforward without any hassles. Choosing this service over the dealer saved me a significant amount of money, and the team’s communication throughout the process was very professional. Overall, a smooth experience from start to finish.
Dylan Clark –
I ordered the 2014 Silverado 6.6L ECM fully VIN programmed, and the whole process was smooth from start to finish. The team kept me informed throughout the programming service, which really eased my concerns. Shipping was super reasonable, and the unit arrived quickly and worked perfectly right out of the box. Highly recommend for anyone needing a reliable replacement.
Allan Hall –
I had some trouble with my 2014 Silverado’s ECM and wasn’t sure where to turn. This unit arrived quickly, and the best part was that it came fully programmed to my VIN, so installation was a breeze—just plug and play. The free shipping was a nice bonus that made the whole process even smoother. Their team was also very responsive when I had a couple of questions before ordering, which gave me confidence in the purchase. Since swapping out the ECM, my truck runs like new again. Highly recommend this service for anyone needing a reliable replacement.
Neil Reed –
Received my 2014 Silverado ECM quickly with free shipping, and the plug-and-play setup made installation a breeze.
The programming service was spot on, and their team answered all my questions fast—highly recommend!