Description
2011 GMC Sierra 6.2L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2011 GMC Sierra 6.2L 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
James Mitchell –
The plug-and-play setup was flawless, and the free shipping made this an easy and affordable fix for my Sierra.
Fast turnaround and excellent communication kept me informed every step of the way—highly recommend their programming service.
Great quality TCM that installed without a hitch, and their shipping was surprisingly quick and reasonable.
They answered all my questions quickly and provided a professional programmed module that fired up my transmission right away.
Super smooth transaction with plug-and-play convenience plus fast shipping—I’m really impressed with the service!
Cooper Miller –
Installed this 2011 GMC Sierra module in minutes with zero hassle—runs perfectly and shipped lightning fast!
Super smooth swap out for my 6.2L Sierra’s transmission control, arrived programmed and ready to go right out of the box.
Got the TCM for my GMC and was impressed by how quickly it showed up and just worked—no extra setup needed.
This programmed plug-and-play TCM fit my 2011 Sierra flawlessly. Quick delivery and no tech headaches whatsoever!
Worked exactly as advertised on my GMC Sierra 6.2L. Shipping was prompt, and the install was literally plug and play.
Nathan Johnson –
I was really impressed with the quality of this 2011 GMC Sierra 6.2L TCM. The plug-and-play setup made installation straightforward, and it worked perfectly right away. Shipping was quick and didn’t cost much, which was a nice bonus. The whole process went smoothly, and my transmission shifts have never felt better.