Restore Your 4×4 with a Ready-to-Install TCCM
Is a persistent ‘Service 4WD’ light on your dash causing you headaches? If you’re dealing with a truck that refuses to switch in or out of four-wheel drive, you know how frustrating and limiting it can be. Whether you rely on your truck for tough job sites or navigating harsh weather, a non-functional 4×4 system isn’t an option. This Transfer Case Control Module (TCCM) is the definitive, hassle-free solution to get your truck’s crucial drivetrain system back in perfect working order.
Common Symptoms & Your Solution
A failing TCCM can manifest in several ways, often leaving you stranded in two-wheel drive when you need traction the most. If you’re experiencing any of the following, this module is your answer:
- ‘Service 4WD’ message illuminated on the instrument cluster
- Inability to shift between 2WD, 4HI, and 4LO modes
- Indicator lights on the 4WD switch are blinking or not lit at all
- Diagnostic Trouble Codes (DTCs) such as C0306, C0321, or C0327 stored in the system
Don’t let a faulty module compromise your vehicle’s capability. This unit is the reliable fix you need, and because we program it for you, it’s the easiest repair you’ll do all year. This is the correct component to restore full functionality for your Programmed 2007-2014 Sierra 2500 Transfer Case Control Module and a wide range of other GM trucks and SUVs.
Features & Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. No expensive trips to the dealership for flashing or calibration are required.
- ✔ Updated GM Software: We flash each module with the latest software updates from General Motors, ensuring optimal performance and communication with other vehicle systems.
- ✔ Restored 4WD Functionality: Regain complete and reliable control over your four-wheel-drive system, ensuring it engages exactly when you need it.
- ✔ Guaranteed Compatibility: By programming to your VIN, we ensure this module is a perfect electronic match for your truck’s specific options and configuration.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
An Expert’s Tip: Skip the Dealership Headache
As a technician, I’ve seen countless truck owners spend hundreds of dollars and lose valuable time at the dealership just for programming a new module. They charge for the part, the labor to install it, and then an additional diagnostic fee to program it. Our process cuts out that entire step. By sending us your VIN, you receive a part that is truly ready to install right out of the box. You can do it yourself in your own driveway or have your local mechanic install it quickly, saving you both time and money. It’s the smartest way to handle this common repair.
Getting your truck back to 100% is our priority. We’ve streamlined the process to ensure you get the right part, programmed correctly, without any of the typical hassle. Take control of your repair and get your Programmed 2007-2014 Sierra 2500 Transfer Case Control Module on its way today.
Frequently Asked Questions
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 order until we receive this information, as the programming is essential for the part to function.
Is this a simple plug-and-play installation?
Yes. Because we program the module to your specific VIN before shipping, it is ready for immediate installation. Once installed, the ‘Service 4WD’ light should go off and your system should function correctly without any further calibration.
What happens if I forget to send my VIN?
Your order will be placed on hold. We will reach out to you to request the VIN, but to ensure the fastest possible delivery, please provide it to us as soon as you place your order.
How do I know if my TCCM is the problem?
Common signs include a ‘Service 4WD’ light, the inability to shift transfer case modes, and specific diagnostic codes related to the transfer case system. While this module is a very common failure point, we always recommend proper diagnostics to confirm the TCCM is the source of the issue.
Does this fit models other than the Sierra 2500?
Absolutely. This module is compatible with a wide range of GM trucks and SUVs from 2007-2014, including the Silverado, Tahoe, Suburban, Yukon, and Avalanche. Please refer to the detailed fitment list in the description to confirm it matches your specific vehicle.
What is the warranty on this part?
This unit is backed by our one-year replacement warranty.