Description
2005 GMC Savana 6.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 GMC Savana 6.0L 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



Harrison Walker –
Received my programmed ECM quickly with free shipping—perfect fit and flawless performance.
The plug-and-play setup was seamless, and their customer support answered all my questions right away.
Great quality repair and very fast turnaround; communication was clear throughout the process.
Shipped super fast and arrived ready to install, saved me a ton of hassle with their professional programming.
Really impressed with how quickly they programmed my ECM and the shipping cost was very reasonable too.
Jonah Murray –
I purchased the 2005 GMC Savana 6.0L ECM, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. It came VIN programmed and ready to install, so there was no hassle on my end. The communication was also top-notch—they kept me informed every step of the way, which made me feel confident about my purchase.
Keith Edwards –
I was a bit nervous ordering an ECM online for my 2005 GMC Savana 6.0L, but this company made the whole process smooth and hassle-free. The unit arrived quickly with free shipping, which was a nice bonus. They also offer professional VIN programming, so the module was ready to go right out of the box—no extra trips to the mechanic. Their customer service was responsive and answered all my questions promptly, keeping me in the loop throughout. After installation, my van runs better than it has in years. Highly recommend if you need a reliable ECM with great support.