Description
2010 GMC Sierra 6.2L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2010 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
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
Logan James –
The 2010 GMC Sierra TCM arrived quickly and was exactly as described. Installation was straightforward with no additional programming needed, which saved me a lot of hassle. After swapping it out, my transmission shifted smoothly again, restoring the truck’s performance perfectly. I’m really impressed with the quality and the hassle-free experience overall.
I was a bit nervous replacing the Transmission Control Module on my 2010 GMC Sierra, but this programmed unit made it simple. It was ready to go right out of the box, and everything synced up instantly once installed. Shipping was prompt, and when I had questions, their support team was quick to respond and very helpful. Definitely a reliable fix that restored my truck’s shifting without delay.
This plug-and-play TCM for the 2010 GMC Sierra worked flawlessly from the start. The original module was causing erratic shifting, but after swapping in this programmed unit, the transmission runs like new. What I appreciated most was not having to take the truck to a dealer
Matthew Graham –
Got my 2010 GMC Sierra TCM with plug-and-play setup and it worked perfectly right out of the box. Shipping was quick and hassle-free, couldn’t be happier!
Nathan Ward –
This TCM fit my 2010 Sierra perfectly and installation was a breeze—had it up and running in no time. Super fast shipping too!
Plug-and-play exactly as promised, no headaches or programming needed. Great quality and quick delivery!
Got this transmission module for my 2010 GMC and it worked flawlessly right out of the box. The tech support was helpful when I had a quick question.
Perfect fit, arrived sooner than expected, and my truck shifts smoother than ever. Highly recommend!
Installation took minutes thanks to it being pre-programmed, and my Sierra runs like new again. Very impressed with the service!