Restore Your Truck’s Dependability
Is your 2007 Silverado 2500’s transmission letting you down? Erratic shifting, getting stuck in gear, or a persistent check engine light can sideline your workhorse truck, costing you valuable time and money. This VIN-programmed T42 Transmission Control Module is the direct-fit, reliable solution to restore the crisp, predictable shifting you depend on for towing, hauling, and daily driving. Stop guessing and install the part that gets you back on the road with confidence.
Common Symptoms & Your Solution
A failing TCM is the hidden culprit behind many frustrating transmission issues. If you’re experiencing any of the following, this module is your definitive fix:
- Harsh, delayed, or unpredictable gear shifts
- Vehicle stuck in “limp mode” (usually 2nd or 3rd gear)
- Active Check Engine or Transmission warning lights
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- Failure to upshift or downshift, leading to poor fuel economy
- Complete loss of communication with the transmission
By replacing your old unit with this pre-programmed 2007 Silverado 2500 transmission control module, you are directly addressing the electronic brain of your transmission, resolving these issues at their source.
Features & Benefits
- ✔ 100% Plug-and-Play Installation: This module arrives pre-programmed to your truck’s specific VIN. No expensive trips to the dealership or special tools are required for programming.
- ✔ Restores Smooth Performance: By precisely managing shift points, torque converter lockup, and line pressure, this TCM brings back the smooth, responsive feel your transmission had from the factory.
- ✔ Built for Durability: Constructed to meet or exceed OEM standards, this module is designed to withstand the demanding conditions of a work truck, ensuring long-term reliability.
- ✔ Solves Annoying Electrical Gremlins: A faulty TCM can cause a host of intermittent electrical issues. This new unit provides a stable, reliable connection to restore proper function.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight from the Shop Floor: We see these heavy-duty trucks come in with transmission codes all the time. Often, the root cause isn’t the hard parts—it’s the TCM. A failing module sends erratic signals, causing what feels like a major mechanical failure. Swapping in a pre-programmed 2007 Silverado 2500 transmission control module like this one is the fastest, most effective way to get a truck back to work. It eliminates guesswork and can prevent a costly, unnecessary transmission rebuild.
This T42 TCM is the ideal replacement for a wide range of GM service numbers, including 24252114, 24234503, 24241806, and more. Installation is straightforward for any DIYer or professional technician. Located next to the battery in the 2007 Silverado, it can typically be swapped in under 30 minutes. Order your 2007 Silverado 2500 transmission control module today and get your truck running right again.
Frequently Asked Questions
Do I need to have this module programmed by a dealer?
No. We program the module to the VIN you provide during checkout. It will arrive ready for a plug-and-play installation, with no additional programming required.
Where is the TCM located on my 2007 Silverado 2500?
For the 2007 Silverado 2500 (new body style), the transmission control module is typically located in the engine compartment, right next to the battery.
Will this part fix a P0700 trouble code?
A P0700 code is a general transmission fault request from the TCM to the engine computer. While this module often resolves the underlying issue causing the P0700, you should always diagnose any other specific codes that are present.
What happens if I don’t replace a failing TCM?
Continuing to drive with a faulty TCM can lead to worsening shift quality, poor fuel economy, and potentially cause excessive wear and tear on your transmission’s mechanical components, leading to more expensive repairs down the line.
Is there a core charge for my old part?
No, there is no core charge required for this part. You can keep or dispose of your old module without the hassle of sending it back.