Regain Full Control of Your Truck’s 4WD System
Is that frustrating “Service 4WD” light glaring at you from the dash? Are you unable to switch between 2WD, 4-High, or 4-Low, leaving your truck’s full potential locked away? A failing Transfer Case Control Module (TCCM) is often the culprit, crippling the very system that makes your truck a capable workhorse. This module is the electronic brain of your four-wheel-drive system, and when it fails, you’re left with a vehicle that can’t tackle the tough jobs or challenging road conditions it was built for. Put an end to the guesswork and get the definitive, ready-to-install solution.
Common Symptoms & Your Direct-Fit Solution
If you’re experiencing any of the following issues, a faulty TCCM is the likely cause. This pre-programmed module is designed to be the direct fix for these problems, restoring your vehicle’s function without a costly trip to the dealership for programming.
- “Service 4WD” or “Service Four Wheel Drive” message on the instrument cluster
- Inability to shift the transfer case into or out of 4WD modes
- Selector switch lights are inoperative or flashing
- Diagnostic Trouble Codes (DTCs) such as C0327, C0306, C0374, or U0102
- Unusual grinding or binding noises during shifts
Our 2007-2014 Silverado 3500 Transfer Case Control Module arrives at your door completely programmed to your vehicle’s specific VIN, ensuring a seamless installation and perfect communication with your truck’s other systems.
Features & Tangible Benefits
- ✔ Plug & Play Installation: This module is pre-flashed to your vehicle’s VIN. No dealer visit or expensive programming tools are required. Simply install it, and you’re ready to go.
- ✔ Updated GM Software: We program each unit with the newest, most stable software updates from GM, ensuring optimal performance and longevity.
- ✔ Restored 4WD Capability: Regain complete and reliable control over your 2WD, 4HI, and 4LO settings, giving you the confidence to tackle any terrain or weather condition.
- ✔ Cost-Effective Repair: Save hundreds of dollars by avoiding dealership programming fees and inflated part costs. This is the smart, efficient way to get your truck back in service.
- ✔ Guaranteed Compatibility: A direct replacement for a wide range of part numbers including 24243085, 24261367, 12588096, 24239190, and more.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
From the Technician’s Bench: The Real-World Fix
“We had a customer with a 2011 Sierra 2500, a contractor who depends on his 4WD for job sites. The dealer quoted him over $600 for a new TCCM plus two hours of labor for diagnostics and programming. He was looking at a massive bill and two days of downtime. We sent him this VIN-programmed module. He swapped it himself in under 30 minutes in his own garage. The ‘Service 4WD’ light went off immediately, and all functions were restored. He saved time, a significant amount of money, and most importantly, got his work truck back on the job the next day. That’s the value of a ready-to-install part.”
Frequently Asked Questions
How does the VIN programming process work?
It’s simple. After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). Our technicians use this number to access the correct GM software and flash the module specifically for your truck’s options and configuration before we ship it.
What does the Transfer Case Control Module (TCCM) do?
The TCCM is a small computer that acts as the brain for your 4WD system. It receives input from the driver’s selector switch and various vehicle sensors (like wheel speed) to control the electronic shift motor on the transfer case, engaging or disengaging the four-wheel-drive system as commanded.
Is this part difficult to install?
For most of the listed GM trucks and SUVs, the TCCM is located under the driver’s side of the dashboard, near the parking brake pedal. It’s typically held in with a few small bolts or clips and has several electrical connectors. For someone with basic mechanical skills, it’s a straightforward replacement that can often be done in under an hour.
Do I need to perform a ‘relearn’ procedure after installation?
No. Because this 2007-2014 Silverado 3500 Transfer Case Control Module is pre-programmed to your VIN, it is designed to be a plug-and-play part. In most cases, no additional relearn procedures are necessary. Simply install the module, and your system should function correctly.
What if I provide the wrong VIN?
It is critically important to provide the correct VIN. An incorrect VIN will result in the module being programmed with the wrong software, and it will not function properly in your vehicle. Please double-check your VIN from your driver’s side door jamb sticker or your vehicle’s registration before sending it to us.