Restore Your Truck’s 4WD Capability Instantly
Is that frustrating “Service 4WD” light staring back at you from the dash? Are you unable to switch between 2WD and 4WD, leaving your powerful truck feeling limited? A failing Transfer Case Control Module (TCCM) is the most common culprit, cutting you off from the full capability you rely on for tough jobs and challenging terrain. This isn’t just an inconvenience; it’s a compromise on your truck’s core function. Don’t let a faulty module sideline your vehicle. We have the direct, hassle-free solution to get you back in control.
Common Symptoms & Your Direct-Fit Solution
If you’re experiencing any of the issues below, this module is the definitive fix. A failing TCCM can manifest in several ways, often triggering Diagnostic Trouble Codes (DTCs) like C0306, C0321, C0327, or C0374. By replacing your old unit with our Programmed GM Transfer Case Control Module 24261367, you’re not just swapping a part—you’re installing a permanent solution.
- ✔ Plug-and-Play Installation: This module arrives pre-programmed to your truck’s specific VIN. This completely eliminates the need for expensive and time-consuming programming at a dealership. Simply install it and go.
- ✔ Updated GM Software: We flash each unit with the latest stable software release from General Motors, correcting common factory bugs and ensuring smooth, reliable communication with your vehicle’s systems.
- ✔ Guaranteed Compatibility: By using your VIN, we ensure the TCCM is a perfect electronic match for your truck’s specific options and configuration, whether it’s an Avalanche, Sierra, Silverado, or Suburban.
- ✔ Restored 4WD Functionality: Regain crisp, immediate response from your 4WD selector switch. Effortlessly shift into 4-High or 4-Low and tackle any job or trail with renewed confidence.
- ✔ Solves Common Failures: Directly addresses issues like the “Service 4WD” light, inability to shift transfer case modes, and communication errors with the transfer case encoder motor.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
As a technician with over two decades of experience under the hood of these trucks, I can’t stress this enough: proper programming is non-negotiable. Many modules sold online are ‘blank,’ which is like selling a computer without an operating system. Our VIN-specific flashing process ensures the TCCM communicates flawlessly with your truck’s Engine Control Module (ECM) and Body Control Module (BCM). This is the secret to a repair that not only works, but lasts.
Frequently Asked Questions
Do I need to take this part to a dealer for programming?
Absolutely not. The primary benefit of our service is that we professionally program the module to your vehicle’s exact 17-digit VIN before it leaves our facility. This makes it a true plug-and-play part, saving you hundreds in dealership fees and time.
How do I provide my VIN?
After you complete your purchase, simply send us a message with your vehicle’s VIN. We cannot ship your order until we receive this information, as it’s essential for the programming process.
Will this fix my “Service 4WD” light?
A faulty TCCM is one of the most common reasons for the “Service 4WD” light on these GM trucks and SUVs. In a vast majority of cases, installing this correctly programmed module will resolve the light and restore full functionality to your system.
Is this part compatible with my specific truck?
This module is a direct replacement for a wide range of GM vehicles, including the Sierra, Silverado, Tahoe, Yukon, and more from approximately 2007 to 2014. It replaces numerous original part numbers, including 24261367, 12588096, and 24252878. Please review the detailed fitment list on this page to confirm for your specific model and year.
What if I install it and still have an issue?
While this module is the solution for most 4WD electronic faults, it’s always good practice to ensure other components like the transfer case encoder motor (actuator) and its wiring harness are in good condition. If you have any concerns after installation, this unit is backed by our one-year replacement warranty.