Regain Control of Your 4WD System with a Plug-and-Play Solution
Is that frustrating “Service 4WD” light glaring at you from the dash of your 2007-2014 Yukon XL 1500? Are you unable to switch between 2WD and 4WD, or hearing unsettling noises when you try? You’re not alone. As a technician with over two decades of experience, I’ve seen this exact issue hundreds of times on these otherwise reliable GM trucks and SUVs. The culprit is almost always a faulty Transfer Case Control Module (TCCM), the electronic brain of your four-wheel-drive system.
Don’t waste time and money at the dealership or risk a used part with unknown history. This is a direct-replacement TCCM, part number 24261367, that arrives at your door fully programmed with the latest GM software updates. We flash it specifically to your vehicle’s VIN, ensuring perfect communication and function right out of the box. This is the definitive, reliable fix for your 2007-2014 Yukon XL TCCM and related GM models.
From the Diagnostic Bay
I remember a customer with a 2011 Sierra 1500 who was at his wit’s end. His 4WD would work one day and not the next. He’d already replaced the transfer case encoder motor, but the problem persisted. His local shop quoted him a fortune for a new module plus programming. He brought it to me, and we scanned it, revealing a U0102 (Lost Communication with TCCM) code. We installed one of our VIN-programmed modules, and in less than 30 minutes, his 4×4 system was operating flawlessly. The key wasn’t just the part; it was the correct, updated software that solved the intermittent communication glitch. That’s the value we provide.
Is Your Truck Showing These Symptoms?
A failing TCCM can manifest in several ways. If you’re experiencing any of the following, this module is your likely solution:
- ✔ “Service 4WD” or “Service Four Wheel Drive” message on the instrument cluster.
- ✔ Inability to shift into or out of 4-High, 4-Low, or Auto 4WD.
- ✔ The 4WD selector switch lights flash but won’t engage the selected mode.
- ✔ Getting stuck in one drive mode (e.g., 4-Low).
- ✔ Diagnostic Trouble Codes (DTCs) stored, such as C0306, C0327, C0374, or communication codes like U0102.
- ✔ A noticeable delay or clunking sound when the system does try to engage.
A Straightforward Guide to Installation
One of the best parts about our VIN-programmed 2007-2014 Yukon XL TCCM is that it eliminates the need for expensive dealer tools. This is a simple swap you can do in your own garage.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: The TCCM is typically located under the driver’s side dashboard, to the left of the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. They have locking tabs, so be gentle. Then, unbolt or unclip the old TCCM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed TCCM in the same location. Securely plug in the electrical connectors until they click into place.
- Final Steps: Reinstall any dash panels you removed and reconnect the negative battery terminal. Start the vehicle and test your 4WD system. The “Service 4WD” light should be gone, and all modes should function correctly.
Verified Vehicle Compatibility
This module, part number 24261367, is a direct replacement for a wide range of GM trucks and SUVs. It supersedes multiple older part numbers including 12588096, 24239190, 24240487, and others listed in the compatibility chart. Please provide your VIN upon purchase to ensure we load the correct software for your specific vehicle and options.
- GMC Sierra / Silverado (1500, 2500, 3500): 2007 (New Body Style) – 2014
- GMC Yukon / Yukon XL: 2007-2014
- Chevrolet Tahoe: 2008-2014
- Chevrolet Suburban (1500, 2500): 2008-2014
- Chevrolet Avalanche: 2008-2013
Frequently Asked Questions
Frequently Asked Questions
Do I need to take this part to a dealer for programming?
No. We program the module to your vehicle’s specific VIN before we ship it. It arrives ready for installation, saving you time and the high cost of dealer programming.
How do I provide my VIN number?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive it.
What’s the difference between this and a used module from a junkyard?
A used module will have the programming from its original vehicle, which will likely cause compatibility issues with your truck. Furthermore, our modules are flashed with the latest GM software, which often corrects bugs and improves performance over the original programming.
Where is the TCCM located on my 2012 Yukon XL 1500?
On most GMT900 platform vehicles, including your Yukon XL, the TCCM is mounted to a bracket under the dashboard, to the left of the steering column.
Is this part compatible with other part numbers?
Yes, this module replaces numerous older part numbers, including 24249095, 24252878, 12588096, and many more. As long as your vehicle is on the compatibility list, this module will work once programmed to your VIN.
Will this fix my “Service 4WD” light?
In the vast majority of cases where the TCCM is the root cause, yes. This module is the most common solution for the “Service 4WD” message and related shifting issues on these vehicles.