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
Kevin Gonzalez –
Fast shipping and the VIN programming was spot on—my Silverado runs perfectly now. The whole process was smooth and hassle-free.
Caleb Carter –
I was really impressed with how quickly my ECM arrived after placing the order—it was shipped out almost immediately. The unit was completely plug-and-play, making installation straightforward without any headaches. Compared to the steep prices at the dealer, this purchase saved me a significant amount of money. The team’s communication throughout the process was clear and helpful, which gave me confidence in what I was buying. All in all, the whole experience was smooth, and my Silverado is running perfectly now. Definitely recommend this service for anyone needing a replacement module without the dealer hassle.
Elliot Anderson –
I’m really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit was fully programmed to my truck’s VIN and plug-and-play, making installation straightforward and hassle-free. Choosing this over the dealer saved me a significant amount of money, and the customer service was responsive and professional throughout the process. Overall, a smooth experience from start to finish.
Aaron Little –
The plug-and-play ECM arrived quickly and installation was a breeze—saved me a ton versus dealer prices and the customer service kept me informed every step of the way.