Description
2014 Chevrolet Silverado 4.3L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Chevrolet Silverado 4.3L 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
Ethan Palmer –
Shipping was super quick and the unit was a perfect plug-and-play fit. This saved me a ton compared to dealer prices and the whole process was hassle-free.
Brandon Anderson –
I had been searching for a replacement ECM for my 2014 Silverado, and this unit fit perfectly. What really impressed me was how it came VIN programmed, so installation was straightforward—just plug and play. The communication from the seller was top-notch; they promptly answered all my questions and kept me informed throughout the shipping process. Plus, the shipping was faster than I expected and didn’t cost an arm and a leg. Overall, the quality of the part is excellent, and my truck runs like new again.
Michael Smith –
I purchased the 12676230 ECM for my 2014 Chevy Silverado, and I’m very impressed with how smoothly everything went. The unit arrived quickly with very reasonable shipping costs, which was a nice surprise. It came VIN programmed and ready to install, so I didn’t have to worry about any complicated setup. Overall, the quality is excellent, and my truck runs like new again.
Jack Morris –
I was really impressed with how smooth the whole process was. The ECM arrived quickly, and it was already VIN programmed, so installation was straightforward—no extra hassle on my end. They also provide excellent communication; I had a couple of questions before ordering, and their team responded promptly and thoroughly. Shipping was free, which was a nice bonus considering how heavy these units can be. After swapping it out, my Silverado runs like new again. Definitely a reliable source if you need a quality ECM.
Carlos Reed –
The PCM arrived quickly with free shipping and was perfectly programmed for my Silverado—installation was a breeze.
Customer support was fantastic and answered all my questions promptly, making the whole process stress-free.
Really impressed with the plug-and-play setup and how fast they shipped the ECU; had my truck running in no time.
They provided professional programming service that matched my VIN exactly, plus the communication throughout was top-notch.
Fast turnaround and the quality of the ECM is excellent; shipping was also very reasonable considering the part’s value.