Description
2012 Chevrolet Silverado 6.2L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2012 Chevrolet Silverado 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
Mark Ward –
Installation was straightforward and the module worked perfectly right out of the box. My Silverado’s shifting is noticeably smoother, and it fixed the transmission issues I was having without any hassle. Shipping was quicker than expected, and the pre-programmed setup saved me a lot of time and guesswork. Definitely a reliable replacement part for anyone needing a TCM.
Marcus Little –
I ordered the 2012 Chevrolet Silverado 6.2L TCM Transmission Control Module, and it arrived quickly with free shipping, which was a nice bonus. The plug-and-play setup made installation straightforward, and it worked perfectly right out of the box. Customer service was very helpful and answered my questions promptly, making the whole process smooth and stress-free. Highly recommend this product for anyone needing a reliable TCM.
Jacob Gray –
I recently purchased the 2012 Chevrolet Silverado 6.2L TCM Transmission Control Module, and I was really impressed with how easy the plug-and-play setup was. The module arrived quickly with free shipping, which was a nice bonus. Installation went smoothly, and my transmission has been shifting perfectly ever since. The whole process was stress-free because the company kept me updated on the order status from start to finish. I’d definitely recommend them to anyone needing a reliable TCM replacement.
Jason Anderson –
This TCM was exactly what I needed—came programmed and ready to go, and my Silverado runs smoother than ever. Super quick delivery too!
Installed the module in minutes with no fuss, and my truck’s transmission issues disappeared instantly. Highly recommend!
Works perfectly out of the box. Shipping was fast and the support team was really helpful when I had questions.
Plugged it in, and my Silverado shifted like new again—no extra programming needed. Great quality and speedy arrival!
Perfect fit and flawless performance right away. The setup was effortless, and my transmission feels brand new.
Dylan Little –
The plug-and-play setup made installation a breeze, and the free shipping was a nice bonus. Great service and quick delivery!
Mason Carter –
I was a bit nervous about ordering a transmission control module online, but this 2012 Chevrolet Silverado 6.2L TCM exceeded my expectations. It arrived quickly and was ready to install right out of the box—no complicated programming needed. After swapping it in, my truck shifted smoother than it has in years, and I haven’t had a single issue since. The quality feels solid and it’s clear this part was made to fit perfectly. Definitely a great find that saved me a lot of time and hassle.