Description
2012 Chevrolet Silverado 6.2L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Chevrolet Silverado 6.2L 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: 647-247-8555




Jordan Payne –
I ordered the 2012 Chevrolet Silverado 6.2L ECM and was really impressed with how quickly it arrived. The unit came perfectly programmed for my VIN and was completely plug-and-play, making installation straightforward. Choosing this service saved me a significant amount compared to dealer prices, and their communication throughout the process was very clear. Overall, a smooth experience and a great value.
Cooper Hall –
Shipping was super quick and the plug-and-play unit fit perfectly, saving me a ton compared to dealer prices. Installation was a breeze thanks to their clear communication and professional service.
Brandon Cox –
I ordered the 2012 Chevrolet Silverado 6.2L ECM from this seller and was really impressed by how smooth the entire process was. What stood out to me was their professional VIN programming service—they handled everything so I didn’t have to worry about compatibility. The shipping was surprisingly fast and affordable, which was a bonus. Once installed, the ECM worked perfectly, and my truck runs like new again. They also kept me updated throughout, so I felt confident placing my order with them.
James Nelson –
I was really impressed with how quickly the ECM arrived—shipping was faster than I expected, which was a relief since I needed my Silverado back on the road soon. Installation was straightforward since the unit was completely plug-and-play, no extra programming on my end. The quality matched my original part perfectly, and the VIN programming meant it worked seamlessly right out of the box. Communication with the seller was clear and professional, which made the whole process stress-free. This option saved me a ton compared to what the dealership quoted, and I’d definitely recommend this service to anyone looking to avoid a costly trip to the dealer.
Keith Edwards –
I purchased the 2012 Chevrolet Silverado 6.2L ECM from this seller and was really impressed with the whole process. The unit arrived quickly with free shipping, which was a nice bonus. They also handled the VIN programming professionally, so installation was straightforward and hassle-free. Their team was responsive and answered all my questions promptly, making the experience smooth from start to finish.
Cooper Chapman –
Great experience—fast shipping and the ECM came perfectly programmed for my Silverado. Couldn’t ask for better service!
They answered all my questions quickly and the plug-and-play setup made installation a breeze. Highly recommend!
Arrived sooner than expected with professional programming done right. My truck runs like new again.
Excellent communication throughout the process, and the quality of the PCM is top-notch. Very satisfied!
The shipping was super reasonable, and the updated ECU fit my 2012 Silverado perfectly with no issues at all.