Description
2011 Chevrolet Impala 3.5L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2011 Chevrolet Impala 3.5L 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



Harrison Barrett –
Fast shipping and the plug-and-play setup made installing this TCM on my 2011 Impala a breeze. Highly recommend for anyone wanting a hassle-free fix.
Sean Torres –
Arrived quickly and worked perfectly on my 2011 Impala—no hassle, just plug and go! Couldn’t be happier with this ready-to-use TCM.
This transmission module was spot on for my Chevy. Installation was a breeze, and the car shifts smoothly again. Definitely recommend.
Fast shipping and the module came pre-programmed, saving me a ton of time. My Impala runs like new now!
Perfect fit and easy setup—just plugged it in and it worked flawlessly. Great product for anyone needing a quick TCM fix.
Super quick delivery and support was helpful when I had questions. The transmission control module fit perfectly and my car drives great!