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
Cooper Johnson –
I recently purchased the 2010 GMC Savana 6.6L ECM from this seller, and I’m really impressed with how smooth the whole process was. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was super fast and didn’t cost an arm and a leg, so that was a nice surprise. I had a couple of questions before buying, and their customer service responded quickly and clearly, making me feel confident about my purchase. Once installed, my van fired right up, running better than it had in months. Definitely recommend this for anyone needing an ECU replacement without the headache.
Luis Wright –
Fast shipping and the VIN programming was spot on—my 2010 Savana runs like new again.
Samuel Payne –
I purchased the 12615667 ECM for my 2010 GMC Savana, and I was impressed by how smoothly everything went. The unit arrived quickly with free shipping, and the plug-and-play setup made installation straightforward. Their team also kept me informed throughout the process, answering my questions promptly. Since swapping it in, my van has been running flawlessly.
Travis Roberts –
I was a bit nervous ordering an ECM online, but this 2010 GMC Savana 6.6L ECM arrived exactly as described and was already VIN programmed, which saved me a ton of hassle. The setup was truly plug-and-play, and my van fired up without any issues right away. The seller kept me in the loop throughout the entire process, answering all my questions promptly and professionally. Shipping was surprisingly fast and didn’t cost an arm and a leg, which I really appreciated. Overall, this was a seamless experience and the part works perfectly so far.