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





Andrew Murphy –
I was really impressed with the quality of this ECM for my 2010 GMC Savana. The unit arrived with VIN programming already completed, which made installation a breeze—just plug and play. Shipping was surprisingly fast and free, so I didn’t have to worry about additional costs. The performance since swapping it out has been flawless, and I appreciate the professionalism behind this service.
Colin Ward –
The ECM arrived quickly with free shipping and arrived exactly as described—installation was a breeze thanks to the VIN programming already done.
Andrew Wilson –
I was having trouble with my 2010 GMC Savana’s engine control module, and this replacement ECM was exactly what I needed. The unit arrived quickly, and the VIN programming was already done, so installation was straightforward with no hassle. What impressed me the most was the excellent communication from the seller—they answered all my questions promptly and kept me informed throughout the process. Shipping was free, which was a nice bonus. After swapping it in, my van runs like new again. Highly recommend for anyone needing a reliable ECM replacement.