Description
2008 GMC Savana 4.3L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2008 GMC Savana 4.3L 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
James Sanders –
I recently installed the 2008 GMC Savana 4.3L TCM Transmission Control Module, and I couldn’t be happier with how smoothly everything went. The module came pre-programmed, so it was basically a simple plug-and-play job, which saved me a ton of time and hassle. My truck had been shifting roughly for a while, but after the swap, it’s driving like new again with perfectly timed gear changes. Shipping was surprisingly quick, and when I had a question about the connector, their support team was friendly and helpful. Overall, this was a solid buy that restored my van’s performance without any stress.
Dylan Reed –
This TCM module was exactly what I needed—installed in minutes and my transmission is running flawlessly again. Super fast delivery too!
David Campbell –
I purchased the 2008 GMC Savana 4.3L TCM Transmission Control Module and was really impressed with how straightforward the plug-and-play setup was. The unit arrived quickly, and the free shipping was a nice bonus. Their team kept me informed every step of the way, answering my questions promptly, which made the whole process stress-free. The transmission runs smoothly now, and I’m very satisfied with the quality of the product.
Brandon Hall –
I was really impressed with how easy the installation process was thanks to the plug-and-play setup of this transmission control module. It took me less than an hour to get it up and running, and my 2008 GMC Savana is shifting smoothly again. The company also kept me in the loop with updates about my order, which made the whole experience stress-free. Plus, the shipping was really reasonable, so I didn’t have to worry about extra costs. Overall, this was a solid purchase, and I’d definitely recommend their services to anyone needing a TCM replacement.
Matthew Morris –
I was a bit nervous about ordering a transmission control module online, but this one for my 2008 GMC Savana arrived much faster than I expected and was exactly as described. Installation was straightforward—just plug and play, no complicated programming needed. Once installed, my van shifted smoothly again, just like new. It’s clear this part was professionally programmed before shipping, which saved me a ton of hassle. Overall, I’m really happy with this purchase and would recommend it to anyone needing a reliable TCM replacement.
Shane Douglas –
The plug-and-play setup made installation a breeze, and the free shipping was a great bonus. Quick responses to my questions really stood out.
Carlos Stewart –
I was pleasantly surprised at how straightforward the installation was with this 2008 GMC Savana TCM module. It truly is plug-and-play, which saved me a lot of time and hassle. The part arrived quickly and fit perfectly, and my transmission is now shifting smoothly without any issues. Definitely recommend this for anyone needing a reliable replacement.