Description
2011 GMC Savana 4.8L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2011 GMC Savana 4.8L 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



Spencer Little –
The plug-and-play setup was flawless, and the free shipping made the whole process super easy and affordable.
James Adams –
The 2011 GMC Savana 4.8L TCM module arrived quickly and was exactly as described. Installation was straightforward since it was already programmed, which saved me a lot of hassle. After swapping it in, the transmission shifted smoothly and the vehicle runs like new again. Definitely a solid purchase for anyone needing a reliable replacement part.
Anthony Ramirez –
Arrived quick and worked perfectly right out of the box—installation was a breeze! Highly recommend for anyone needing a reliable TCM replacement.
Super impressed with how easy this was to install; my Savana shifted smoothly again in no time. Fast shipping was the cherry on top!
Exactly as described and came pre-programmed, saving me a ton of hassle. Smooth transaction and great product.
Plugged it in, and the transmission issues disappeared instantly. Great quality and very straightforward setup!
This module fit like a glove and restored my transmission’s responsiveness immediately—couldn’t be happier with the purchase!