Regain Command of Your 4×4 System
Is the dreaded “Service 4WD” light glaring at you from the dash of your truck or SUV? Are you unable to switch between 2WD and 4WD, leaving you unprepared for bad weather or tough terrain? A faulty Transfer Case Control Module (TCCM) is often the culprit, acting as the brain for your four-wheel-drive system. This isn’t just an inconvenience; it’s a loss of the core capability you depend on. We offer the definitive, hassle-free solution: a replacement TCCM, pre-programmed specifically for your vehicle.
Common Symptoms & Your Direct-Fit Solution
A failing TCCM can manifest in several frustrating ways. You might experience a complete inability to engage the 4×4 system, hear unusual noises during attempted shifts, or have diagnostic trouble codes (DTCs) like C0327 or C0398 stored in your vehicle’s computer. Instead of paying for expensive diagnostics and programming at a dealership, this module provides a direct path to a reliable repair. We use your vehicle’s VIN to flash this 2007-2014 GM truck transfer case control module with the latest, most stable software from GM, ensuring it communicates flawlessly with your truck’s other systems right out of the box.
- ✔ Ready to Install: Arrives pre-programmed to your specific VIN, completely eliminating the need for an expensive trip to the dealership for programming.
- ✔ Updated Software: Flashed with the newest GM updates to ensure optimal performance, smooth shifting, and reliable communication between modules.
- ✔ Guaranteed Compatibility: A direct-fit replacement for a wide range of original part numbers, including 24261367, 12588096, 24239190, and more.
- ✔ Restore Full Function: Get your 4-High, 4-Low, and Auto 4WD settings back to perfect working order and turn off that annoying service light.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN-Specific Programming is Non-Negotiable
On these GM platforms (GMT900), the TCCM is not a simple swap-and-go part. It’s an intelligent module that must be perfectly matched to your vehicle’s specific options—like the transfer case model (NQH, NQF), tire size, and axle ratio. Simply installing a used or non-programmed module will result in communication errors, incorrect operation, or it may not work at all. Our VIN-programming service takes all the guesswork out of the repair. We ensure the module you receive is the electronic equivalent of the one that came from the factory, but with the benefit of the latest software improvements for a lasting fix.
Don’t let a faulty module compromise the capability and safety of your vehicle. By installing our expertly programmed 2007-2014 GM truck transfer case control module, you’re not just replacing a part; you’re restoring your confidence in your vehicle’s ability to handle any situation. It’s the smart, efficient, and reliable way to get your truck or SUV back to 100%.
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive the VIN, as this step is essential for programming the module correctly for your vehicle.
Is this part truly plug-and-play?
Yes. Because we program the module to your specific VIN before shipping, it is ready for installation right out of the box. No further programming or calibration is required. Just disconnect the battery, swap the modules, and reconnect the battery.
What happens if I install a module that isn’t programmed?
An unprogrammed module will not communicate correctly with your vehicle’s other computers, such as the Engine Control Module (ECM) and Body Control Module (BCM). This will result in the 4WD system not working and the “Service 4WD” light remaining on.
How do I know if my TCCM is the problem?
Common signs include the “Service 4WD” light, the selector switch lights not working, and the inability to shift the transfer case. A professional scan tool can often confirm the issue by showing a loss of communication with the TCCM or specific fault codes related to it.
Does this fit models other than the Yukon XL 1500?
Absolutely. This 2007-2014 GM truck transfer case control module is compatible with a wide range of GM vehicles, including the Silverado, Sierra, Tahoe, Suburban, and Avalanche within the specified model years. Please check the detailed fitment list on this page to confirm for your exact vehicle.
What is the warranty on this part?
This unit is backed by our one-year replacement warranty, giving you confidence in your purchase.