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



Edward Roberts –
The plug-and-play setup made installation a breeze, and the free shipping was a nice bonus. Fast service and everything worked perfectly right out of the box.
Joel Rivera –
I was really impressed with how easy the plug-and-play setup was for this 2011 Silverado TCM. The unit arrived quickly and the shipping cost was very reasonable, which was a nice bonus. Their team also kept me updated throughout the process, so I knew exactly when to expect my part. Installation went smoothly and my transmission is shifting perfectly now.
Sean Collins –
Installed this TCM in my 2011 Silverado with no hassle—fast shipping and it worked perfectly right out of the box. Highly recommend!
Super simple swap and the module came already programmed, saved me a ton of time and headaches. Truck runs smooth again!
Great quality part that fit exactly as promised. Delivery was quick and the truck shifts like new now. Would buy again for sure.