Description
2011 Chevrolet Silverado 6.6L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2011 Chevrolet Silverado 6.6L 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
Diego Bell –
I was having some serious issues with my Silverado’s transmission, and after a lot of frustration, I decided to try this TCM module. It arrived quickly and was shockingly easy to install—literally just plug and play with no extra programming needed on my part. Once it was in, the truck shifted smoothly again, just like it did when it was new. I also called the support team with a couple of questions, and they were really helpful and patient. Honestly, this product made a huge difference and saved me a lot of time and money compared to other fixes I was considering. Highly recommend for anyone dealing with transmission control problems on these trucks.
Tyler Webb –
The TCM arrived quickly with free shipping and was perfectly programmed for my Silverado—installation was a breeze.
Great communication throughout the process and the plug-and-play setup saved me a lot of hassle.
Fast turnaround time and the professional programming service made this purchase totally worth it.
Quality product and shipping was reasonable; the TCM worked flawlessly right out of the box.
They answered all my questions promptly and the programmed module fit my truck perfectly.
Travis Bailey –
I was hesitant at first about replacing my Silverado’s transmission control module, but this 2011 Chevrolet Silverado 6.6L TCM made the process incredibly straightforward. It arrived quicker than expected, and the pre-programmed setup meant I didn’t have to spend hours tinkering or worrying about compatibility issues. Installation was a breeze, truly plug-and-play, and my truck shifted smoothly again right away. The difference in performance is noticeable, and I’m really impressed with how reliable this replacement part feels. Definitely glad I went with this product instead of trying to repair the old module.
Miguel Carter –
This transmission control module was exactly what my 2011 Silverado needed. It arrived quickly and was already programmed, making the installation straightforward and hassle-free. After swapping it out, my truck shifted smoothly and felt like new again. The quality and fast delivery really exceeded my expectations.
Jacob Nelson –
This TCM module fit perfectly and got my Silverado shifting like new again — super quick installation and arrived way faster than expected.
Got it installed in no time thanks to the plug-and-play design, and now my truck drives smoother than ever!
Excellent quality part, shipped fast, and the easy setup saved me a ton of hassle.
Really impressed with how straightforward the install was; my transmission is back to flawless shifting immediately.
Received my module quickly and it worked flawlessly right out of the box—highly recommend for anyone needing a reliable fix!