Description
2006 Chevrolet Silverado 4.3L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 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
Ian James –
The unit arrived quickly and was completely plug-and-play, saving me a bundle compared to dealer prices. Installation was straightforward, and the seller’s communication was spot on.
Travis Parker –
I recently replaced the ECM on my 2006 Silverado 4.3L and was really impressed with how smooth the whole process went. The unit arrived quickly with free shipping, which was a nice surprise. What stood out most was the plug-and-play programming they provided — I didn’t have to mess with any complicated setups. The truck started right up and runs perfectly now, no check engine lights or hesitation. Overall, a hassle-free experience that saved me a lot of time and stress.
Max Adams –
I ordered the 2006 Silverado ECM and was really impressed with the whole process. The unit arrived quickly thanks to their affordable shipping options, which was a nice bonus. The programming was spot on, and my truck started up without any issues right away. They also kept me in the loop every step of the way, which made the experience smooth and stress-free.
Mason Smith –
I was really impressed with how smooth the entire process was for getting my 2006 Silverado’s ECM replaced. The unit arrived quickly, and I appreciated the free shipping since it saved me a bit. What stood out the most was their professional VIN programming service—they had everything set up perfectly for my truck before it arrived, so installation was straightforward with no hiccups. Their team also responded promptly to my questions, which gave me confidence throughout the wait. Since the swap, my Silverado runs like new again, and I’m very happy with the quality of the part.
Diego Hall –
Super smooth experience with fast shipping and the ECU arrived perfectly programmed for my 2006 Silverado. Highly recommend!