Description
2014 GMC Savana 1500 5.3L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 GMC Savana 1500 5.3L AT gas 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 may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $300 CAD / $215 USD
A prepaid shipping label will be emailed to you.
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
Brandon Bailey –
Arrived quickly and was a perfect fit for my 2014 Savana—installation was seamless with no extra programming needed.
This ECM matched my truck’s specs exactly and got my engine running like new again, super impressed with the hassle-free setup!
Plugged it in, and my van fired up immediately; honestly saved me a ton of time and headaches.
Fast delivery and the unit came pre-programmed—just what I needed to get back on the road without delay.
Perfect drop-in replacement for my 2014 GMC Savana, worked flawlessly right out of the box!
James Allen –
The ECM arrived quickly and was exactly as described for my 2014 GMC Savana 5.3L. Installation was straightforward since it came VIN programmed, so I didn’t have to worry about any extra setup. After swapping it in, the vehicle fired right up with no issues, and everything runs smoothly now. Definitely a reliable product that saved me a lot of time and hassle.
Ryan Moore –
I was a bit nervous about replacing the ECM on my 2014 GMC Savana, but this unit made the whole process surprisingly easy. It arrived quickly and was already programmed for my VIN, which saved me from a lot of hassle. Installation took no time at all, and once everything was hooked up, the engine fired right up without a hitch. It’s been running smoothly ever since, with no error codes or performance issues. Definitely a solid product that delivered exactly what it promised.
When my GMC Savana started having engine issues, I knew I needed a reliable replacement ECM. This module arrived sooner than expected and was ready to go right out of the box, matching my VIN perfectly. The plug-and-play design meant I didn’t have to mess with complicated wiring or programming, which was a huge relief. It’s been a couple of weeks now, and the van runs like new again, with no check engine light or glitches. I appreciate how hassle-free this whole experience was.
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