Description
2014 Chevrolet Express 4.8L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2014 Chevrolet Express 4.8L 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
Adrian Peterson –
I was a bit nervous about replacing the transmission control module myself, but this 2014 Chevrolet Express 4.8L TCM made the process surprisingly simple. It arrived quickly, and everything was exactly as described—no complicated programming needed. After swapping it out, the van shifted smoothly without any hiccups, which was a huge relief. The plug-and-play design truly makes a difference, even for someone like me who doesn’t work on vehicles regularly. Overall, a great purchase that saved me time and a costly trip to the mechanic. Highly recommend!
Nicholas Miles –
I ordered the 2014 Chevrolet Express 4.8L TCM and was really impressed with how quickly it arrived thanks to their free shipping. The plug-and-play setup was straightforward, and the transmission shifted smoothly right after installation. Their team also answered my questions promptly, which made the whole process much easier for a first-timer like me. Overall, a solid purchase with great support.
Diego Reed –
Installed this TCM module in minutes, and my Express runs like new again—super fast shipping too!
Exactly what I needed to get my transmission back on track, no hassle, just plug and play.
Fantastic quality and the instructions were clear; the whole process was smooth and quick.
Got my van driving perfectly again with zero fuss, plus the support team was really helpful!
This programmed module was ready to go right out of the box—easy fix and excellent service.
Tyler Richardson –
I was a bit hesitant to order the TCM module for my 2014 Chevy Express, but it arrived faster than I expected and came fully programmed, which saved me a ton of time. Installation was surprisingly straightforward—I plugged it in, and the van shifted smoothly right away. It’s been running perfectly ever since with no error codes or issues. I really appreciate that this was a true plug-and-play part, so I didn’t need to spend extra money on programming. Definitely a worthwhile purchase for anyone needing this module!
Chase Carter –
The plug-and-play setup was flawless, and the free shipping made the whole process super easy.
Great communication throughout and the TCM programming was spot on—my Express runs like new!
Fast turnaround and excellent repair quality—really impressed with how quickly they had my module ready.
I appreciated how quickly they answered my questions and the professional programming service included was a huge plus.
Shipping was incredibly reasonable, and the module fit perfectly without any extra hassle.
Robert Clark –
I needed a replacement TCM for my 2014 Chevrolet Express 4.8L, and this unit was exactly what I was looking for. The plug-and-play setup made installation straightforward, and I didn’t have to worry about programming it myself. Shipping was surprisingly quick and free, which was a great bonus. The communication from the seller was very helpful—they answered all my questions promptly and kept me posted throughout the process. After installing it, my transmission shifted smoothly again, and I’m really satisfied with the quality of this product.
Mason Green –
This transmission control module fit perfectly in my 2014 Chevy Express 4.8L and arrived much faster than I expected. Installation was truly hassle-free—just unplug the old one and plug this in. Since swapping it out, my shifting has been smooth and responsive, and the vehicle runs noticeably better. Definitely a solid buy for anyone needing a reliable TCM replacement.