Restore Your Truck’s All-Terrain Dominance
Is your truck’s ‘Service 4WD’ light glaring at you from the dash? Are you unable to switch between 2WD and 4WD, or hearing strange noises from the transfer case? Don’t let a faulty Transfer Case Control Module (TCCM) compromise the capability and safety of your GM truck or SUV. This is the definitive, hassle-free solution to restore your vehicle’s four-wheel-drive system and get you back on the road, trail, or job site with complete confidence.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. Each module is professionally programmed with the latest official GM software, tailored specifically to your vehicle using the VIN you provide. This critical step ensures seamless communication with your truck’s other computers, eliminating the common errors and frustrations that come with installing a non-programmed unit. Get the fix right the first time with our programmed 2007-2013 Sierra 1500 TCCM.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a failing TCCM is the most likely culprit:
- Persistent ‘Service 4WD’ or ‘Service Four Wheel Drive’ message
- Inability to shift the transfer case into or out of 4HI, 4LO, or Auto
- Indicator lights for the 4×4 switch are blinking or not working at all
- Diagnostic Trouble Codes (DTCs) such as C0306, C0327, C0374, or U0102
- Delayed or harsh engagement of the four-wheel-drive system
This module is the direct solution, engineered to resolve these problems by restoring the critical link between your commands and the transfer case hardware. It’s the brain of your 4×4 system, and we ensure it’s operating at peak performance with the most current software available.
Features & Benefits
- ✔ Plug-and-Play Installation: Because this module is pre-programmed to your vehicle’s specific VIN, no expensive trips to the dealership for flashing are required. Simply install it and go.
- ✔ Latest GM Software Updates: We flash each unit with the most current factory software, ensuring optimal transfer case performance and correcting known bugs from earlier versions.
- ✔ Restored 4×4 Functionality: Regain immediate and reliable control of your transfer case, allowing you to confidently switch between drive modes for any weather or terrain.
- ✔ Guaranteed Compatibility: By programming to your VIN, we ensure this programmed 2007-2013 Sierra 1500 TCCM communicates flawlessly with your truck’s Engine Control Module (ECM) and Body Control Module (BCM).
- ✔ Direct-Fit Replacement: Engineered to match the original form and function of GM part number 24261367 and a wide range of compatible part numbers for a perfect, hassle-free installation.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN-Programming is Non-Negotiable
From my 20 years in the bay, I’ve seen countless truck owners try to save a few dollars by installing a used TCCM from a salvage yard. It almost never works. Since the mid-2000s, these modules are VIN-locked to the original vehicle. Installing a mismatched module is like trying to use someone else’s key in your front door—it fits, but it won’t talk to the locks. You’ll be stuck with the same ‘Service 4WD’ light and a non-functional system. Our VIN-programming service isn’t just a feature; it’s the essential step that makes this a true, reliable repair.
Frequently Asked Questions
How does the VIN programming process work?
It’s simple. After you complete your purchase, you will provide us with your vehicle’s 17-digit VIN. Our technicians then use this VIN to load the exact, most up-to-date GM software for your specific truck or SUV onto the module before we ship it out.
Will this fix the “Service 4WD” light on my dash?
In the vast majority of cases, yes. If the light is caused by an internal failure of the TCCM or related software issues (often indicated by codes like C0327), this part is the correct solution. We always recommend a proper diagnosis to confirm the TCCM is the point of failure.
Where is this module located on my truck?
On most compatible GM trucks and SUVs like the Sierra, Silverado, and Tahoe, the TCCM is located on the driver’s side, up under the dashboard to the left of the steering column. It is typically held in by a few small bolts or clips and has several electrical connectors.
Do I need any special tools for installation?
No special tools are required. Basic hand tools like a socket set and a screwdriver are all that’s typically needed to access and replace the module. The process usually takes less than 30 minutes.
Is this a new or used part?
This is a high-quality, inspected, and tested component that is then professionally programmed with new, vehicle-specific software. It is guaranteed to restore your vehicle’s function as a new part would.
How do I ensure this is the right part for my vehicle?
Please check the fitment list on this page and compare the part numbers to your original module. Providing your VIN during checkout is the final step that guarantees a perfect electronic match for your specific vehicle configuration. This is the best way to ensure you get the correct programmed 2007-2013 Sierra 1500 TCCM.