Description
2008 Chevrolet Uplander 3.9L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2008 Chevrolet Uplander 3.9L 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
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
John Sanders –
I was really impressed with how smoothly everything went with this transmission control module for my 2008 Chevrolet Uplander. The plug-and-play setup meant I didn’t have to mess around with complicated programming or take it to a shop. Shipping was surprisingly fast and affordable, which made the whole experience even better. The quality of the unit feels solid, and my van shifts like new again. Definitely a great find for anyone needing a reliable TCM replacement.
Henry Edwards –
I was really impressed with how easy the installation was thanks to the plug-and-play setup for this 2008 Chevrolet Uplander TCM. The shipping was very reasonable and the unit arrived in perfect condition within just a few days. The quality of the transmission control module is excellent, and my van shifts smoothly now. I also appreciated the quick responses to my questions before purchase, which made me feel confident ordering from this seller.
Aaron Mitchell –
This transmission control module was exactly what I needed for my 2008 Chevy Uplander. It came pre-programmed and was a breeze to install—no headaches or extra trips to the mechanic. The shipping was surprisingly quick, and everything worked perfectly right out of the box. Definitely saved me time and money.
Dylan Carter –
I was having some serious transmission issues with my 2008 Chevrolet Uplander, and honestly, I wasn’t sure what to expect when ordering this TCM module. To my surprise, it arrived quickly and was truly a plug-and-play fix—no complicated setup or extra programming on my end. After installation, my transmission shifted smoothly again, just like when the van was new. The whole experience saved me a big trip to the mechanic and a lot of frustration. Definitely recommend this part if you want a hassle-free solution.
Luis Rogers –
Excellent quality and the plug-and-play setup made installation a breeze. Shipping was fast and reasonably priced too.
Adam Cooper –
This TCM was ready to go right out of the box and solved my transmission issues fast—highly recommend!
Super impressed with how quickly it shipped and how simple the install was, saved me a ton of time.
Perfect fit, worked flawlessly on my Uplander, and the tech support team was super helpful when I had questions.
Installed in minutes with no hassle, and my truck is shifting smoothly again—definitely worth it.
Got exactly what I needed, no programming headaches, and delivery was faster than expected.
Tyler Green –
I was honestly a bit nervous about replacing the transmission control module myself, but this unit made the whole process surprisingly smooth. It came fully programmed and ready to go, which saved me a ton of time and hassle. Installation was straightforward — just unplug the old one and plug this in, no extra tweaking needed. My Uplander is shifting perfectly again, and I couldn’t be happier with how quickly everything came together. Plus, the shipping was really fast, so I was back on the road much sooner than expected.