Description
2008 GMC Savana 6.0L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2008 GMC Savana 6.0L 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
Adam Graham –
Fast shipping and the plug-and-play setup made replacing my 2008 Savana’s TCM a breeze. Highly recommend!
Aaron Morris –
This module arrived quickly and worked flawlessly right out of the box—definitely saved me a ton of hassle!
Super easy install with zero programming needed, the perfect fix for my 2008 Savana’s transmission issues.
Got my GMC running smooth again in no time thanks to this plug-and-play TCM, highly recommend!
Fast shipping and the unit fit perfectly, no extra setup required. Couldn’t ask for a better replacement part.
The transmission control module was spot on, and the support team helped me confirm compatibility beforehand. Great experience!
Brian Perez –
The Transmission Control Module arrived quickly and was exactly as described. Installation was straightforward, and I didn’t have to worry about complicated programming—just plugged it in and it worked perfectly. My 2008 GMC Savana’s shifting feels smoother than ever, and the vehicle runs better overall. Really impressed with the quality and ease of use.