Get Back on the Road with a Flawless Shifting Transmission
Experiencing harsh shifting, delayed gear engagement, or a frustrating “Service Transmission” light on your dash? A failing Transmission Control Module (TCM) can bring your powerful GM truck or performance car to a standstill, causing unpredictable behavior and a serious loss of confidence on the road. This genuine GM control module is the definitive solution, arriving at your door pre-programmed to your vehicle’s specific VIN. This eliminates the most difficult part of the repair, saving you a costly trip to the dealership and getting you back to work or play faster.
Common Symptoms & Your Solution
If your vehicle is exhibiting any of the following symptoms, a faulty TCM is the most likely culprit. This part is designed to be the direct-fit, pre-programmed solution to these common issues:
- Erratic or harsh shifting between gears
- Vehicle stuck in one gear (limp mode)
- “Service Transmission” warning light illuminated
- Check Engine Light with transmission-related Diagnostic Trouble Codes (DTCs)
- Loss of communication with the transmission module (U-codes)
- Delayed engagement when shifting from Park to Drive or Reverse
By installing our Programmed GM 24289415 Transmission Control Module, you are not just replacing a part; you are restoring your vehicle’s factory-designed shifting logic and performance with the latest software updates from GM.
Features & Benefits
- ✔ VIN-Specific Programming Included: We flash the module with the latest GM software using your vehicle’s VIN before it ships. This ensures perfect compatibility and function right out of the box.
- ✔ Eliminate Dealer Visits: This part arrives ready for installation, allowing you or your mechanic to complete the job without the need for expensive dealer-exclusive programming tools.
- ✔ Restored Drivability: Experience the smooth, crisp, and responsive shifting performance your vehicle had when it was new.
- ✔ Direct OEM Replacement: Guaranteed to fit and function precisely like the original unit. This module is compatible with service numbers 24042698, 24043411, 24043413, 24289415, and 24296206.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Non-Negotiable
Today’s 10-speed automatic transmissions are incredibly complex systems. The TCM acts as the brain, making thousands of calculations per second based on engine speed, throttle position, and vehicle load. Unlike older vehicles, a new module can’t simply be swapped in. Each vehicle has a unique software calibration based on its specific options—from axle ratio to tire size. Our VIN-programming service for the Programmed GM 24289415 Transmission Control Module isn’t just a convenience; it’s a critical step that ensures every clutch pack, solenoid, and sensor works in perfect harmony, protecting your transmission from premature wear and delivering optimal fuel economy and performance.
Don’t let a faulty TCM sideline your vehicle. This is the most efficient and reliable way to solve your transmission problems and restore the performance and dependability you count on from your GM truck or car. The core of this service is providing a ready-to-install Programmed GM 24289415 Transmission Control Module, tailored specifically for your vehicle.
Frequently Asked Questions
Why do I need to provide my VIN?
Your Vehicle Identification Number (VIN) allows us to load the exact, correct software calibration from GM for your vehicle’s specific engine, transmission, and other options. This step is essential for the module to function correctly and is included with your purchase.
Is this part truly plug-and-play?
Yes. Because we program the module to your VIN before shipping, it is ready for physical installation. Once installed, a transmission service fast learn or relearn procedure with a compatible scan tool is often required to finalize the process and ensure optimal shift quality.
What happens if I install a TCM that isn’t programmed?
An unprogrammed TCM will not allow the vehicle to start or shift correctly. The vehicle’s security system will prevent it from operating, and it will not be able to communicate properly with the engine and other control modules. Programming is not optional.
Where is this TCM located on my truck?
On most compatible Sierra and Silverado models, this Transmission Control Module is located on the driver’s side (LH) core support in the engine bay. On the Camaro, it is typically found on the driver’s side (LH) frame rail, under the hood.
Is this compatible with my 2019 model?
For 2019 Silverado 1500 and Sierra 1500 models, this part fits the ‘new style’ trucks where the side mirrors mount on the door skin, not the A-pillar. Please verify your body style before ordering.