Description
2007 Chevrolet Avalanche 5.3L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2007 Chevrolet Avalanche 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
John Chapman –
I had some trouble with the transmission in my 2007 Chevrolet Avalanche and decided to try this TCM module. It arrived quickly with free shipping, which was a nice bonus. The plug-and-play setup made installation straightforward since the module came fully programmed, saving me a lot of hassle. The quality seems top-notch, and my truck shifts much smoother now. Overall, this was a great purchase and definitely worth the price.
Blake Palmer –
I ordered the 2007 Chevrolet Avalanche 5.3L TCM and was impressed by the plug-and-play setup, which made installation straightforward without any hassle. The programming was spot on, and the transmission shifts smoothly now. Shipping was very reasonable and arrived faster than I expected. Overall, great quality and professional service.
Matthew Miller –
I was a bit nervous about replacing the transmission control module on my 2007 Chevy Avalanche, but this plug-and-play unit made the process way simpler than I expected. It arrived quickly, well-packaged, and came pre-programmed, which saved me a lot of time and hassle. After installing it, the transmission shifted smoothly and my truck ran like new again. The whole experience felt very straightforward, even for someone like me who isn’t a professional mechanic. I’m really happy with this purchase and would recommend it to anyone facing similar issues.
Diego Watson –
This module was exactly what my Avalanche needed and installed without a hitch—super quick shipping too!
Plugged it in, and my transmission issues vanished immediately. Highly recommend for anyone looking for a hassle-free fix.
Fast arrival and seamless setup got me back on the road in no time. Great quality and no programming headaches!
Worked perfectly right out of the box, no extra programming required. Saved me a bunch of time and money!
Really impressed with how easy this was to install and how well it performs. Support team was helpful when I had a quick question.
Blake Murray –
Arrived quickly with free shipping and was ready to install right out of the box thanks to the plug-and-play programming. Great service and fast turnaround!
Logan Hall –
The transmission control module arrived exactly as described and was ready to install right out of the box. It fits perfectly with the 2007 Chevy Avalanche 5.3L, and I had my truck shifting smoothly again in under an hour. Shipping was prompt, and their support team was helpful when I had a couple of questions. Overall, a seamless experience that saved me a lot of time and hassle.
Noah King –
I was struggling with transmission issues on my 2007 Chevy Avalanche and decided to try this replacement TCM. It arrived surprisingly fast and was already programmed, so installation was a breeze—no need for extra coding or trips to the shop. Once installed, my truck shifted smoothly again, just like new. I appreciated the clear instructions that made the process straightforward even for someone like me who isn’t a mechanic. Definitely worth the investment for anyone dealing with similar transmission glitches.