Description
2016 Chevrolet Suburban 1500 5.3L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Chevrolet Suburban 1500 5.3L 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
Leo Nelson –
The 2016 Chevrolet Suburban 5.3L ECM arrived quickly and was exactly as described. Installation was straightforward since it came already VIN programmed, saving me a lot of hassle. It works perfectly with my vehicle, and I haven’t experienced any issues since the swap. Definitely recommend for anyone needing a reliable replacement.
Samuel Rogers –
Arrived quickly and worked flawlessly right out of the box—exactly what I needed for my Suburban. Super easy install with no hiccups!
This ECM was spot on for my 2016 Chevy Suburban; VIN programmed and ready to go without any extra work. Highly recommend for a smooth swap.
Plugged it in, and the truck fired up perfectly. Fast shipping and solid quality made this a hassle-free upgrade.
Perfect fit, no errors, and shipped faster than expected. The VIN programming saved me so much time—definitely five stars.
Excellent product that matched my vehicle perfectly. Installation was a breeze, and the support team was very helpful with my questions.