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
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!