Description
2010 GMC Savana 6.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 GMC Savana 6.6L 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 require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
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





Jonah Wallace –
I purchased the 12617082 ECM for my 2010 GMC Savana with the VIN programming already done, and the whole process was incredibly smooth. The plug-and-play setup made installation straightforward without any issues. Shipping was surprisingly quick and free, which was a great bonus. Overall, the quality of the unit is solid, and it’s been working flawlessly since day one.
Diego Wallace –
Received the ECM quickly with free shipping, and it was perfectly programmed for my 2010 GMC Savana—plug-and-play made installation a breeze.
James Reynolds –
I was really impressed with the service I received for the 2010 GMC Savana ECM. The unit arrived faster than I expected, and the fact that it came VIN programmed saved me a ton of hassle. Shipping was free, which was a nice bonus. Installation was straightforward thanks to the plug-and-play setup, and the engine runs smoothly now without any warning lights. Overall, a great experience and solid quality part that got my van back on the road quickly.