Regain Control of Your Truck’s 4WD System
There’s nothing more frustrating than seeing the ‘Service 4WD’ light pop up on your 2007-2013 Silverado 1500’s dashboard, especially when you need that four-wheel-drive capability. As the central command for your 4×4 system, a failing Transfer Case Control Module (TCCM) can leave you stuck in two-wheel drive, unable to shift, or with an unresponsive system. I’ve seen it countless times in the shop: a perfectly good truck sidelined by a small electronic box. This isn’t just an inconvenience; it’s a reliability issue that compromises your truck’s utility.
This replacement TCCM, part number 24261367, is the definitive solution. The biggest hurdle with replacing these modules has always been the expensive and time-consuming trip to the dealership for programming. We eliminate that step entirely. By providing us with your vehicle’s VIN at checkout, we will program the module with the latest GM-certified software specifically for your truck. It arrives at your door ready for a straightforward, plug-and-play installation, restoring full functionality and peace of mind.
Case Study: A Tricky Diagnosis
A customer brought in his ’11 Sierra 2500, complaining that his 4WD was completely dead. The switch lights wouldn’t even come on. He’d already replaced the dash switch and the transfer case encoder motor, spending hundreds on parts that didn’t solve the problem. His scanner was showing a U0102 ‘Lost Communication with TCCM’ code. This code is a dead giveaway. We located the TCCM under the driver’s side dash, checked for power and ground (which were good), confirming the module itself was the culprit. With a pre-programmed module like this one, the fix took less than 30 minutes. The moment we plugged it in and reconnected the battery, the switch lit up and the 4×4 system engaged perfectly. He was thrilled to have avoided a costly dealer visit and a lengthy diagnostic process.
Is Your Truck Showing These Symptoms?
A faulty TCCM can manifest in several ways. If you’re experiencing any of the following, this module is the likely solution. Over my 20 years of experience, these are the most common indicators I’ve diagnosed for a failing 2007-2013 Silverado TCCM.
- ✔ ‘Service 4WD’ or ‘Service Four Wheel Drive’ message on the instrument cluster.
- ✔ Inability to switch between 2WD, 4-High, or 4-Low.
- ✔ The 4WD selector switch lights are off or flash without engaging.
- ✔ Getting stuck in a single drive mode (e.g., stuck in 4-Low).
- ✔ Diagnostic Trouble Codes (DTCs) stored in the system, such as U0102 (Lost Communication with TCCM) or C0327 (Encoder Circuit Malfunction).
- ✔ A clicking noise from under the dash when attempting to shift the transfer case.
A Straightforward Guide to Installation
One of the best parts about this VIN-programmed module is that it makes the replacement job simple enough for a DIY enthusiast. No special diagnostic tools are needed.
- Safety First: Always begin by disconnecting the negative terminal from your truck’s battery to prevent any electrical shorts.
- Locate the Module: On most 2007-2013 Silverado and Sierra models, the TCCM is located under the driver’s side of the dashboard, to the left of the steering column. You may need to remove the lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. They have locking tabs that need to be depressed. Once disconnected, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new, pre-programmed TCCM into place. Securely plug in the electrical connectors until you hear them click.
- Final Steps: Reinstall any trim panels you removed. Reconnect the negative battery terminal. Start the truck and test the 4WD selector switch to confirm proper operation through all modes.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM trucks and SUVs. We program it specifically for your vehicle using your VIN. Please ensure your vehicle is on this list. This is the correct part for a 2007-2013 Silverado TCCM and many other models.
SIERRA 1500 PICKUP 07 (new style)
SIERRA 1500 PICKUP 08-13
SIERRA 2500 PICKUP 07 (new style)
SIERRA 2500 PICKUP 08-14
SIERRA 3500 PICKUP 07 (new style)
SIERRA 3500 PICKUP 08-14
SIERRA DENALI 07-10
SIERRA DENALI 2500/3500 11-14
SILVERADO 1500 PICKUP 07 (new style)
SILVERADO 1500 PICKUP 08-13
SILVERADO 2500 PICKUP 07 (new style)
SILVERADO 2500 PICKUP 08-14
SILVERADO 3500 PICKUP 07 (new style)
SILVERADO 3500 PICKUP 08-14
SUBURBAN 1500 08-14
SUBURBAN 2500 08-13
TAHOE 08-14
YUKON / YUKON XL 1500 07-14
YUKON XL 2500 08-13
Compatible Part Numbers: 24261367, 12588096, 24239190, 24240487, 24241143, 24241970, 24242480, 24243084, 24243085, 24249095, 24252878
Do I need to do any programming myself?
Do I need to do any programming myself?
No. This is the biggest benefit of our service. We program the module to your truck’s specific VIN before we ship it. It arrives ready to install, saving you a trip to the dealer and avoiding their high programming fees.
Where do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we have this information to perform the programming.
Is this part difficult to install?
Not at all. For most DIYers with basic tools, this is a very manageable job that can be completed in under an hour. It typically involves removing a lower dash panel and swapping the module. See our installation guide above for the basic steps.
Will this fix my ‘Service 4WD’ light?
In a vast majority of cases, yes. The TCCM is the most common point of failure when you see the ‘Service 4WD’ light and experience shifting issues. If your symptoms match the ones we’ve listed, this module is the correct fix.
How do I know this fits my truck?
Please check the comprehensive fitment list provided on this page. This module fits a wide range of GM trucks and SUVs from 2007-2014, including the Silverado, Sierra, Tahoe, and Suburban. Programming to your VIN ensures perfect electronic compatibility.