Description
2020 Chevrolet Colorado 3.6L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 Chevrolet Colorado 3.6L 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
Ryan Phillips –
This ECM arrived quickly and was perfectly programmed to my VIN, making the installation hassle-free. I was impressed by how seamless the plug-and-play setup was, saving me a lot of time and frustration. The unit works flawlessly, and I appreciate the support team’s quick responses when I had a couple of questions. Overall, a solid product that exceeded my expectations.
Kyle Ramirez –
I was a bit nervous about swapping out the ECM on my 2020 Colorado, but this module made the process way easier than I expected. It arrived quickly and was already programmed to my VIN, so I just plugged it in and fired up the engine without any issues. The truck runs smoothly now and there haven’t been any warning lights or glitches since the install. I also appreciated the helpful customer support team who answered a few of my questions before I bought it. Overall, a solid purchase that saved me a lot of time and hassle. Definitely recommend if you need a reliable replacement.
Anthony Murphy –
I recently installed the 2020 Chevrolet Colorado 3.6L ECM and I couldn’t be happier with how smooth the whole process was. The unit came pre-programmed to my VIN, which saved me a ton of time and hassle. It literally was plug and play—I was back on the road in no time. Shipping was surprisingly quick, arriving well ahead of schedule. If you’re looking for a hassle-free replacement, this is definitely the way to go.
Hunter Moore –
This ECM arrived quickly and was perfectly programmed for my 2020 Colorado—installation was a breeze with no hassle. Couldn’t be happier with how smoothly it runs now!