Get Your Truck Back on the Road, Fast.
When your Sierra or Silverado’s transmission starts acting up, your entire day—and your business—can grind to a halt. Don’t let erratic shifting, warning lights, or a loss of power sideline your truck. This is the definitive, no-hassle solution to restore your transmission’s performance and get you back to work with confidence.
Common Symptoms & Your Direct-Fit Solution
If you’re experiencing issues like harsh or delayed shifting, getting stuck in one gear (limp mode), or seeing a “Service Transmission” light on your dash, a failing Transmission Control Module (TCM) is the most likely culprit. These problems often trigger diagnostic trouble codes (DTCs) like P0700, P0751, or U0101 (Lost Communication With TCM). This isn’t just a replacement part; it’s a complete, ready-to-install solution. We are providing a genuine GM Transmission Control Module, part number 24296206, that arrives at your door fully programmed to your truck’s specific Vehicle Identification Number (VIN). This eliminates the most expensive and time-consuming step: a trip to the dealership for programming. This is the smart, efficient way to fix your truck right.
Key Features & Your Benefits:
- ✔ Arrives Ready to Install: We flash the module with the latest GM software using your VIN, so it’s a true plug-and-drive part.
- ✔ No Dealer Visit Required: Save hundreds of dollars and significant downtime by skipping the dealership’s programming service.
- ✔ Restores Factory Shift Quality: Eliminates harsh engagements, slipping, and gear-hunting for a smooth, reliable driving experience.
- ✔ Broad GM Truck Compatibility: A direct-fit solution for a wide range of Sierra, Silverado, and other GM models (see full fitment list).
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Installation
We recently helped a contractor whose 2021 Silverado 2500 was stuck in limp mode, costing him business every day. The dealership quoted him a massive bill and a week-long wait. He ordered our Programmed GM 24296206 TCM, installed it himself in under an hour, and was back on the job site the very next morning. The critical final step he performed was a simple transmission relearn procedure (often called a ‘fast learn’). This allows the new module to perfectly sync with the transmission’s unique hydraulic and mechanical characteristics. This step is the secret to achieving that smooth, factory-fresh shift feel right out of the box.
Frequently Asked Questions
Do I need to program this module after I receive it?
No. This is the primary benefit of our service. The TCM will arrive fully programmed to the specific VIN you provide, making it ready for installation right out of the box.
How do I provide my vehicle’s VIN?
After you complete your purchase, you can add your VIN to the order notes or simply reply to your order confirmation email. We cannot ship the part until we have your VIN to program it correctly.
Is this a genuine GM part?
Yes, this is a genuine GM component, ensuring perfect fitment and reliable, long-term performance for your vehicle.
What kind of warranty is included?
This unit is backed by our one-year replacement warranty, giving you confidence in your repair.
Will this fix a P0700 trouble code?
A P0700 code is a general fault code indicating the TCM has detected a problem. While this module often resolves the specific underlying issues (like solenoid performance codes) that trigger a P0700, you should always diagnose the specific codes stored in the TCM for a complete picture.
Is any other procedure needed after installation?
While the module is plug-and-play, we highly recommend performing a transmission adaptive pressure relearn procedure with a capable scan tool after installation. This ensures the quickest and smoothest adaptation to your specific transmission.