Description
2009 GMC Savana 4.8L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2009 GMC Savana 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
Matthew Turner –
This TCM fit perfectly and was ready to go right out of the box—super quick install and my Savana shifts like new again. Fast delivery and zero hassle!
Victor Cox –
Received the TCM quickly with free shipping, and the plug-and-play setup made installation a breeze—highly recommend!
David Marshall –
I was really impressed with how smoothly the programmed TCM just plugged right into my 2009 GMC Savana 4.8L without any hassle. The plug-and-play setup saved me a lot of time and frustration compared to other units I’ve dealt with in the past. Shipping was quick and free, which was a nice bonus. Customer service was also very responsive when I had a couple of questions before ordering.
Eric Nichols –
I was struggling with transmission issues on my 2009 GMC Savana and decided to order the 4.8L TCM from this site. The plug-and-play setup made installation straightforward, and I appreciated that it came fully programmed—saved me a trip to the mechanic. Shipping was surprisingly quick and didn’t cost an arm and a leg, which was a relief. Throughout the process, the seller was very responsive, answering all my questions promptly. Since replacing the module, the transmission shifts smoothly, and I feel like I got great value for the price.