Description
2012 Chevrolet Colorado 3.7L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2012 Chevrolet Colorado 3.7L 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



Caleb Wallace –
The plug-and-play setup was flawless, and the free shipping made the whole process quick and hassle-free. Highly recommend!
Tyler King –
I was really worried about replacing the Transmission Control Module on my 2012 Chevy Colorado, but this programmed unit made the whole process surprisingly simple. It arrived quicker than I expected, and since it was already programmed, installation was literally plug-and-play. After swapping it in, my truck’s shifting smoothed out immediately, and I noticed better overall performance on my daily drives. The difference is night and day compared to the old faulty module. I’m genuinely impressed with how hassle-free everything was, and I’d definitely recommend this to anyone needing a reliable TCM replacement.
Lucas Turner –
Perfect fit and arrived quickly—installed in minutes with zero hassle. My Chevy runs perfectly now!
This module was exactly what I needed; it plugged right in and the truck shifts like new again. Super smooth experience!
Fast shipping and flawless performance. The plug-and-play setup saved me so much time and headache.
Had the TCM installed in no time, and my Colorado drives better than ever. Highly recommend for a quick fix!
Worked perfectly out of the box with no programming needed. Great quality and excellent support made this a breeze!
Brian Ramirez –
The 2012 Chevrolet Colorado TCM module fit perfectly and worked immediately after installation. I appreciated that it came fully programmed, which saved me a lot of time and hassle. Shipping was quick, and the instructions were straightforward. Overall, this was a smooth experience from purchase to having my transmission control back in proper working order.
Nathan Carter –
I was pretty nervous about replacing the transmission control module myself, but this 2012 Chevrolet Colorado 3.7L TCM made the process surprisingly easy. It arrived quickly and was pre-programmed, so I didn’t have to fiddle with any complicated setup. Installation took less than an hour, and my truck has been running smooth ever since. I also appreciated how the seller was quick to answer my questions when I reached out. Definitely a solid purchase that saved me a trip to the mechanic.