Description
2007 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 2007 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
Andrew Lopez –
This ECM fit my 2007 Silverado perfectly and was ready to go right out of the box—super quick delivery too!
Installation was a breeze, and the truck runs smoother than ever; definitely a solid buy.
Plugged it in without a hitch, and it’s been flawless ever since; impressed with the fast shipping as well.
Perfect match for my Silverado’s 6.0L, swapped it in minutes, and it fired up instantly—very happy with this purchase!
Received my programmed ECU fast, and the straightforward install saved me a ton of time; my truck feels like new again.