Description
2017 Chevrolet Silverado 3500 6.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Chevrolet Silverado 3500 6.0L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $300 CAD / $215 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jacob Scott –
The ECM arrived quickly and was perfectly programmed for my 2017 Silverado 6.0L, making the swap incredibly straightforward. Installation was seamless—just plug it in, and everything fired up without any hiccups. I appreciated the clear instructions and the support team was helpful when I had a couple of questions. Overall, great quality and hassle-free experience that got my truck running like new again.
Logan Adams –
I was a bit nervous about replacing the ECM on my 2017 Silverado, but this unit arrived perfectly programmed and ready to go. Installation was straightforward — just plugged it in and everything fired up without a hitch. The shipping was surprisingly quick, which helped me get back on the road sooner than expected. I appreciated that it was tailored exactly to my VIN, so I didn’t have to waste time reprogramming or troubleshooting. Overall, a seamless experience that saved me both time and stress. Highly recommend this if you need a reliable replacement.
Carlos Hall –
Exactly what I needed for my Silverado—installed quickly with zero hassle and runs like new. Super fast shipping made the whole process seamless!
Owen Bailey –
I was a bit nervous about swapping out the ECM on my 2017 Silverado, but this VIN programmed unit made the whole process surprisingly painless. The plug-and-play design meant I didn’t have to worry about complicated coding or expensive dealer visits. It arrived quickly and was ready to go right out of the box, which saved me a lot of downtime. After installation, my truck fired right up without any issues, and it runs as smooth as ever. Definitely a solid purchase that lived up to expectations.
Replacing the ECM on my Silverado used to sound like a nightmare, but this product turned it into a straightforward job. Since it was already programmed to my VIN, I simply plugged it in and everything worked perfectly the first time. Shipping was fast, and the unit came well-packaged, so I felt confident it was a quality piece. My truck runs better than it has in a while, and I didn’t have to mess with any additional tuning or setup. I’d highly recommend this for