Description
2016 Chevrolet Suburban 3500 6.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Chevrolet Suburban 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
Connor Phillips –
The 2016 Chevrolet Suburban ECM arrived quickly and was exactly as described. Installation was straightforward thanks to the true plug-and-play design, and the VIN programming meant there was no guesswork on my end. Since swapping it in, the vehicle runs smoothly without any hiccups. Overall, a reliable and hassle-free replacement part that I’d recommend to anyone needing a quick fix.
Caleb Reed –
Swapped out my old ECU with this one and it fired right up—super easy install and arrived quicker than expected. Highly recommend for anyone needing a fast, hassle-free fix!
Owen Murphy –
I was a bit nervous about ordering an ECM for my 2016 Chevrolet Suburban, but this unit arrived quickly and was already VIN programmed, which saved me a ton of hassle. Installation was surprisingly straightforward—just plug and play, exactly as promised. Once everything was hooked up, my truck fired right up without any issues. It’s clear they know their stuff when it comes to these modules. Overall, I’m really impressed with the quality and the smooth experience from start to finish.