Description
2009 Chevrolet Trailblazer 6.0L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2009 Chevrolet Trailblazer 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
Kyle Chapman –
The TCM fit perfectly and arrived quickly with free shipping—setup was flawless thanks to their plug-and-play programming.
Diego Collins –
I was a bit nervous about replacing the transmission control module myself, but this 2009 Chevrolet Trailblazer TCM made the job surprisingly easy. It arrived quickly and came pre-programmed, so there was no fiddling with complicated setups. Once I installed it, my truck shifted smoothly again like it was brand new. It’s rare to find a part that fits perfectly and works right out of the box, but this one did. Definitely saved me time and a mechanic’s bill!
Lucas Phillips –
This TCM module fit perfectly and my transmission is shifting smoothly again—installation was a breeze! Super fast delivery too.
Luke Morris –
I was a bit nervous about replacing the transmission control module on my 2009 Chevy Trailblazer, but this unit made the whole process surprisingly straightforward. It arrived quickly and was genuinely plug-and-play—no complicated programming needed on my end. After installation, the transmission shifted smoothly without any warning lights or hiccups. I appreciate how this part saved me from expensive dealer repairs and downtime. Definitely a solid purchase that got my truck back in top shape fast.
Replacing the TCM on my Trailblazer used to sound like a nightmare, but this product changed that completely. The module came pre-programmed and fit perfectly with no extra setup, which saved me hours of frustrating troubleshooting. Shipping was quick, and when I had a couple of questions, the tech support was very responsive and helpful. Since installing it, my truck drives like new, and I haven’t had any issues with shifting. Highly recommend this for anyone looking to fix their transmission control without the hassle.
I installed this Transmission Control Module
Dylan Howard –
This replacement Transmission Control Module fit my 2009 Trailblazer perfectly and was incredibly easy to install—no complicated programming needed at all. The unit arrived quickly and well-packaged, which made the whole process hassle-free. After installing, my transmission shifted smoothly and responsively, just like it should. I’m really impressed with the quality and the seamless plug-and-play experience.
Tyler Allen –
I was really impressed with how quickly this programmed TCM arrived, especially with their free shipping option. The plug-and-play setup made installation straightforward and hassle-free. They also answered my questions promptly when I reached out, which gave me a lot of confidence in the product. Overall, it worked perfectly in my 2009 Trailblazer without any issues.
Owen Bailey –
I was nervous about ordering a transmission control module online, but this 2009 Chevy Trailblazer TCM arrived programmed and ready to go, which made installation so much easier. The plug-and-play setup saved me a ton of time and hassle compared to trying to find a local programmer. Shipping was surprisingly quick and affordable, arriving well within the estimated window. Whenever I had questions, their customer service responded promptly and clearly, which gave me confidence throughout the process. After installation, my transmission shifts perfectly—feels like I have a brand-new vehicle. Overall, a stress-free experience from start to finish.