Description
2012 GMC Savana 5.3L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2012 GMC Savana 5.3L models. Each unit is pre-programmed to your vehicle’s VIN and updated to the latest manufacturer calibration for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, shift quality, and long-term performance.
Strict Testing & Quality Assurance
Each TCM is fully refurbished, bench-tested, and inspected by our certified in-house technicians.
We use professional off-board testing equipment to verify:
Proper CAN-bus communication
Shift-solenoid activation
Input/Output sensor signal validation
Temperature and load simulation
Live-data performance under simulated driving conditions
No module leaves our facility without passing a full quality control inspection. This ensures you receive a unit that performs better than new at an unbeatable value.
Common Symptoms of a Faulty TCM
Hard shifting / delayed shifting
Gear slipping
Stuck in Limp Mode
Transmission overheating
Erratic gear changes
Poor fuel economy
Trouble codes related to shift solenoids or communication
Important Note
This TCM is fully programmed and updated and does not require additional programming after installation.
Simply install the unit and the vehicle will recognize it automatically.
If your original TCM has unique calibration or custom parameters, we also offer a TCM Cloning Service, which transfers all data-including VIN, shift adaptations, and configuration settings-into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Cameron Hill –
This transmission module fit perfectly and worked immediately—no hassle installation and quick delivery. Exactly what my 2012 GMC Savana needed!
Gavin Lawrence –
The plug-and-play setup was flawless, and the shipping was surprisingly quick and affordable. Highly recommend!
Owen King –
I installed this TCM on my 2012 GMC Savana and was really impressed with how straightforward the whole process was. It arrived quickly, and since it was already programmed, I just plugged it in and everything fired up perfectly without any hiccups. I had been worried about dealing with complicated installation steps or needing extra tools, but this module made the swap painless. The vehicle’s transmission now shifts smoothly, and I haven’t noticed any issues since the replacement. Definitely worth the investment if you want a hassle-free fix.
Samuel Wilson –
This transmission control module was exactly what I needed for my 2012 GMC Savana 5.3L. It arrived quickly and was already programmed, so installation was straightforward with no extra hassle. After swapping it in, my vehicle shifted smoothly and has been performing flawlessly ever since. Really impressed with how seamless the whole process was.
Leo Cooper –
I was nervous about replacing the Transmission Control Module on my 2012 GMC Savana, but this plug-and-play unit made it incredibly easy. It arrived quickly, and everything was perfectly programmed right out of the box. Installation was straightforward, with no complicated steps or extra programming needed. Since swapping it in, my van shifts smoothly and drives like new again. I’m really impressed with how hassle-free the whole process was, and the support team was super helpful when I had a couple of questions. Definitely recommend this for anyone needing a reliable replacement!