Description
2009 GMC Sierra 5.3L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2009 GMC Sierra 5.3L 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
Luis Lewis –
This TCM was exactly what my 2009 Sierra needed—installed in minutes with zero hassle. Super fast delivery and flawless performance!
Got my transmission control module quickly and it fit perfectly, no programming headaches at all. Highly recommend for an easy swap.
Plugged it in and my Sierra shifted like new again right away. Great product and the support team was really helpful when I had a question.
Fast shipping and a perfect match for my truck. Installation was straightforward—definitely saved me time and money!
The module arrived pre-programmed and ready to go, making the whole repair totally stress-free. My Sierra drives smoother, no complaints here!
Allan Wright –
The TCM arrived quickly with free shipping, and the plug-and-play setup made installation a breeze—highly recommend!
Owen Hall –
I was really impressed by how straightforward it was to install this TCM on my 2009 GMC Sierra. It arrived quicker than I expected, which was a relief because my truck had been acting up for a while. The plug-and-play feature made the swap hassle-free, and within minutes everything was up and running smoothly. I noticed the transmission shifts felt much more precise right away. If you’re dealing with transmission issues, this module is definitely worth considering. The support team was also helpful when I had a quick question about the installation steps.
Kyle Peterson –
I was really impressed with how simple the installation was on this TCM module for my 2009 GMC Sierra. It literally plugged right in without any complicated programming on my part, which saved me a lot of time and hassle. The transmission issues I’d been dealing with disappeared almost immediately after the swap. Shipping arrived quicker than I expected, and the unit felt solid and well-made. Overall, it’s great to find a replacement part that just works exactly as advertised. Definitely recommend this if you want a straightforward fix.
Jorge Cooper –
I was impressed by how quickly this 2009 GMC Sierra TCM arrived, especially with the free shipping option. The plug-and-play setup made installation a breeze, and it worked perfectly right out of the box. Customer support was very responsive when I had a few questions, which made the whole experience smooth and hassle-free. Highly recommend for anyone needing a reliable transmission control module.
Diego Rivera –
The 2009 GMC Sierra 5.3L TCM Transmission Control Module arrived quickly and was exactly as described. Installation was straightforward—I just plugged it in, and it worked perfectly without needing any extra programming. Ever since replacing the old unit, the transmission shifts smoothly and responsively. This was a great buy that saved me a lot of hassle.
I was impressed by how seamless the installation process was with this transmission control module. It’s pre-programmed, so I didn’t have to deal with complicated setup steps, and the truck’s transmission feels like new again. The part arrived on time and the quality seems top notch. I’d definitely recommend this to anyone needing a reliable TCM replacement for their 2009 Sierra.
Replacing the TCM on my 2009 GMC Sierra 5.3L was made so much easier thanks to this pre-programmed, plug-and-play module. The product fit perfectly and the truck shifted flawlessly immediately after installation. The seller’s support team was