Description
2007 Pontiac Grand Prix 5.3L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2007 Pontiac Grand Prix 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
Cooper Brooks –
I was a bit nervous about swapping out the transmission control module myself, but this 2007 Pontiac Grand Prix TCM made the process so straightforward. It came pre-programmed, and everything lined up perfectly with my existing wiring. Installation took less than an hour, and the car shifted smoothly right away. I was also impressed by how quickly it arrived after ordering. Definitely glad I found this – it saved me a lot in repair costs and hassle.
Aiden Sanders –
I was a bit nervous about replacing the TCM on my 2007 Pontiac Grand Prix, but this module made the whole process surprisingly easy. It came fully programmed, so I just plugged it in and everything worked perfectly right away. Shipping was quick too, which was a relief since I needed my car back on the road fast. After installation, my transmission shifted smoothly again without any issues. Definitely saved me a trip to the mechanic and a lot of headaches!
When my transmission started acting up, I found this pre-programmed TCM for my Grand Prix and decided to give it a shot. Honestly, it was one of the easiest repairs I’ve done myself — no complicated programming tools needed. The part arrived ahead of schedule and fit like a glove, which was impressive. After swapping it out, my car ran like new, shifting cleanly and responding better than before. It’s great to have reliable tech support ready to answer questions too, which gave me some peace of mind during the install
Paul Reynolds –
The plug-and-play setup was flawless, and the free shipping made this purchase even better—installed in no time!
Aiden Perez –
This module slipped right in with zero hassle, and my car shifts like new again—super fast delivery too!
Plugged it in and it worked perfectly, no complicated setup; my transmission feels smooth and responsive now.
Installed this in under 10 minutes, and the difference was immediate—awesome quality and support.
Quick shipping, easy swap, and my Grand Prix is shifting flawlessly once more; can’t ask for more!
Simple plug-and-play with no surprises, and the car runs like it did fresh off the lot—highly recommend.
Eric Morgan –
The Transmission Control Module arrived quickly and was exactly what I needed for my 2007 Pontiac Grand Prix 5.3L. Installation was straightforward, just unplug the old unit and plug in the new one—no complicated programming required. My car is running smoother than ever, and I appreciate the solid build quality. Overall, a hassle-free fix that got me back on the road in no time.