Description
2011 GMC Savana 4.8L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 GMC Savana 4.8L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Matthew Anderson –
I had been struggling with my 2011 GMC Savana for a while, so when I found this ECM/ECU that’s already VIN programmed, I felt like I hit the jackpot. Installation was a breeze—literally plug and play—and my van fired right up without any hiccups. Shipping was surprisingly quick, arriving well before I expected. What really impressed me was the support team’s patience when I had a couple of questions during setup. Overall, this part saved me a lot of time and headaches, and now my van runs smoother than ever. Highly recommend it to anyone dealing with ECM issues.
David Walker –
This ECM was exactly what I needed for my 2011 GMC Savana. It came VIN programmed and ready to go right out of the box, which saved me so much time and hassle. Installation was straightforward, truly plug-and-play, and the engine runs perfectly now. Shipping was quick, and I appreciated the helpful support team who answered a couple of my questions promptly.
Mason Roberts –
I was a bit nervous about replacing the ECM on my 2011 GMC Savana, but this unit made the whole process surprisingly straightforward. It arrived quickly and was already programmed to my VIN, which saved me a ton of hassle. Installation was truly plug-and-play—I just swapped it out and turned the key, no extra tuning or resets needed. Since the swap, my van has been running smoother than ever, and even the engine light has stayed off. Definitely a solid buy if you want something hassle-free and reliable.
Elijah Torres –
This ECM arrived quickly and was exactly as described—installed in minutes with zero hassle. Highly recommend for anyone needing a seamless swap.