Description
2014 Chevrolet Express 5.3L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2014 Chevrolet Express 5.3L 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
Justin Cooper –
The plug-and-play setup made installation a breeze, and the free shipping was a nice bonus. Very happy with the quick delivery and flawless performance.
Anthony Collins –
This module was a breeze to install and had my Express running smoothly in no time. Super quick shipping, too!
Plugged right in with zero hassle—definitely exceeded my expectations for a replacement part.
Got it fast and it worked perfectly out of the box; saved me a ton of time and headache.
Installation was straightforward and the vehicle shifted like new again. Highly recommend this TCM!
Perfect fit and flawless performance from day one—couldn’t ask for more in a replacement part.
Kevin Bell –
Installed the TCM module on my 2014 Chevy Express and it worked flawlessly right out of the box. The plug-and-play design made the swap super straightforward, saving me a lot of time and hassle. Shipping was quicker than expected, and the module arrived well-packaged with clear instructions. This part definitely got my transmission performing smoothly again without any hiccups.
Andrew Rivera –
I was really impressed with how easy the installation was on this 2014 Chevrolet Express TCM. It came fully programmed and was truly plug-and-play, which saved me a lot of hassle. The shipping was surprisingly quick and free, so I had it in my hands faster than I expected. Overall, the quality of the module feels solid and has fixed my transmission issues perfectly.