Restore Your 4WD with a Plug-and-Play Solution
Is the dreaded “Service 4WD” light glaring at you from the dash of your Sierra, Silverado, or Tahoe? Are you stuck in two-wheel drive, unable to shift, or hearing strange noises from your transfer case? A failing Transfer Case Control Module (TCCM) is often the culprit, leaving your capable truck or SUV unprepared for tough conditions. This isn’t just an inconvenience; it’s a loss of the core capability you depend on. Our professionally programmed 24242480 transfer case control module is the definitive, hassle-free solution to get you back in control.
Common Symptoms & Your Solution
A faulty TCCM can cause a host of frustrating issues. You might be experiencing one or more of the following:
- The “Service 4WD” or “Service Four Wheel Drive” message is always on.
- Your 4WD selector switch lights don’t work or flash intermittently.
- The vehicle refuses to shift into or out of 4-HI, 4-LO, or Auto 4WD.
- Diagnostic Trouble Codes (DTCs) like C0306, C0327, C0374, or B0790 are present.
Instead of buying a blank module and paying for an expensive programming session at the dealership, our module arrives ready for installation. We use your vehicle’s VIN to flash it with the latest, most stable software directly from GM. This ensures perfect communication between the module and your truck’s other systems, restoring function and clearing those persistent error codes. This is the smart, efficient way to fix your four-wheel-drive system right the first time.
Features & Benefits
- โ VIN-Programmed for Your Truck: We flash this module using your specific VIN before shipping. This eliminates the need for dealer tools or costly programming fees, making it a true plug-and-play repair.
- โ Restores Full 4WD Functionality: Regain complete and reliable control over your 2WD, 4-HI, 4-LO, and Auto 4WD settings. Be ready for any weather, job site, or trail.
- โ Direct-Fit OEM Replacement: Engineered to be a perfect replacement for a wide range of original part numbers, including 24261367, 24241970, and 24252878, ensuring a straightforward installation with factory mounting points and connectors.
- โ Cures Common Electronic Failures: Built to resolve the internal electronic faults and communication errors that cause the original modules to fail, providing a lasting solution to your 4WD problems.
- โ This unit is backed by our one-year replacement warranty. Purchase with the confidence that your investment is protected against defects.
Expert Insight: The Smart Repair for Modern Trucks
As a technician, I’ve seen countless truck owners spend hundreds at the dealership just for a simple module programming. The old way involved installing a ‘blank’ TCCM, then towing the vehicle to a dealer to have it synced. Our process cuts out that expensive and time-consuming step. By programming the module to your VIN before it even leaves our facility, we’re providing a modern repair solution that respects your time and your wallet. You’re not just buying a part; you’re buying a complete, ready-to-install fix that puts the power back in your hands.
Frequently Asked Questions
Do I need to take this module to a dealer for programming?
Absolutely not. The main benefit of our service is that the module arrives at your door fully programmed to your vehicle’s specific VIN and ready for installation. This is a true plug-and-play solution that saves you a trip to the dealership.
How do I provide my Vehicle Identification Number (VIN)?
After you complete your purchase, you will need to send us your 17-digit VIN. We cannot ship the module until we receive this information, as the programming is essential for it to function in your vehicle.
Is this module compatible with my specific truck?
This module fits a wide range of 2007-2014 GM trucks and SUVs, including the Sierra, Silverado, Suburban, Tahoe, and Yukon. Please review the detailed fitment list in the description to confirm compatibility with your specific year, make, and model.
Where is the TCCM located on my vehicle?
On most compatible GM trucks and SUVs, the Transfer Case Control Module is located on the driver’s side, up under the dashboard to the left of the steering column. Installation typically requires only basic hand tools and can be completed in under an hour.
Will this fix my ‘Service 4WD’ light?
If the ‘Service 4WD’ message is caused by a failed TCCM (which is a very common reason), then yes, this programmed 24242480 transfer case control module is designed to be the definitive solution to resolve the issue and extinguish the warning light.