Restore Full Functionality to Your GM Truck or SUV
Are you battling frustrating and unpredictable electrical problems in your vehicle? Flickering lights, malfunctioning power windows, a security system that acts up, or warning lights that won’t go away are all classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of confusing issues. This isn’t just an annoyance; it can affect the safety and reliability of your truck. Instead of facing a costly trip to the dealership for a new module and expensive programming fees, we offer a straightforward and reliable solution.
The Simple, Cost-Effective Solution: Mail-In Cloning Service
This listing is for a replacement BCM, part number 13594768 (interchangeable with 13594692, 13593214, 13580690, 13591519, and 13594769), that is professionally programmed using the data from your original module. This cloning process ensures that the replacement unit is a perfect digital match for your vehicle. It retains all your vehicle’s specific settings, key fob programming, and security information. The result is a true plug-and-play module that eliminates the need for any additional programming from a dealer or specialized mechanic.
How Our Service Works:
- ✔ Place Your Order: Complete your purchase through our secure checkout.
- ✔ We Contact You: We will reach out to you with clear, step-by-step instructions and the shipping address for sending us your original BCM. Please ensure your contact information is up to date.
- ✔ Ship Your Original BCM: Carefully package and ship your existing BCM to our facility.
- ✔ We Program Your Replacement: Upon arrival, our expert technicians will extract the data from your original module and flash it onto the replacement unit.
- ✔ Receive Your Ready-to-Install BCM: We ship the programmed replacement BCM back to you, typically within 1-2 business days of receiving your original. You’ll receive tracking information so you know exactly when it will arrive.
From the Diagnostic Bay
We had a 2015 Sierra 2500 come into the shop with the strangest set of symptoms. The owner said his radio would randomly change stations, the dome light would flicker while driving, and sometimes the power locks wouldn’t respond to the key fob. He’d been to two other shops that couldn’t find the issue. We connected our diagnostic scanner and saw multiple communication errors between various modules, all pointing back to the BCM. Instead of a new, unprogrammed unit from the dealer, we used a cloned BCM. Once installed, every single one of the bizarre electrical gremlins vanished. It’s a perfect example of how a failing BCM can wreak havoc, and how a properly programmed replacement is the definitive fix.
Why Choose Our Programmed 2015 Sierra 2500 BCM?
When you’re dealing with a critical component like the Body Control Module, getting the right part is essential. Our service is designed to be the most reliable and hassle-free option available. By cloning your original data, we bypass the complex and often problematic process of programming a new module from scratch. This preserves the unique identity of your vehicle’s electronic system, ensuring all features work exactly as they did from the factory. A cloned 2015 Sierra 2500 BCM is the smart choice for a lasting repair.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, taillights, dome lights).
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system or anti-theft light flashing, preventing the vehicle from starting.
- ✔ Inaccurate or dead gauges on the instrument cluster.
- ✔ Key fobs that suddenly stop working.
- ✔ Unexplained battery drain that leaves you with a dead battery.
- ✔ False warning lights appearing on the dashboard (e.g., ABS, Airbag, Traction Control).
Important Post-Installation Information
While our goal is a 100% plug-and-play experience, some GM vehicles may require minor recalibration procedures after the BCM is replaced. These are typically simple procedures that can be performed with a high-end diagnostic tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is required. This syncs the new BCM with the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and to satisfy the traction control system.
Please consult a factory service manual or a qualified technician for vehicle-specific procedures. The need for these relearns can vary based on your exact model and options.
This module is a direct fit for a wide range of GM vehicles, including the 2014-2015 Sierra & Silverado, 2015 Tahoe, Suburban, Yukon, Escalade, and various Cadillac and Chevrolet sedans. Please verify your part number (13594692 or one of the alternates listed) to ensure compatibility with your specific vehicle. A correct 2015 Sierra 2500 BCM ensures all systems communicate properly.
Frequently Asked Questions
What does ‘cloning’ or ‘programming’ mean for a BCM?
Cloning is the process of reading all the critical vehicle-specific data—such as the VIN, key fob information, security settings, and optional feature configurations—from your original BCM and writing it directly onto the replacement module. This makes the new BCM an exact digital copy of the old one, allowing it to be installed without any further programming.
Is this BCM truly plug-and-play?
Yes, after we perform the cloning service, the module is designed to be plug-and-play. You simply disconnect your old BCM and install this one. In some rare cases, as noted above, a minor relearn procedure like for the airbag or brake pedal sensor may be required.
How long does the entire process take?
Once we receive your original BCM, our programming service is typically completed within 1-2 business days. The total time depends on the shipping speed you choose to send your module to us and for us to return the replacement to you.
Do I need to send my keys or any other parts?
No, you only need to send us your original Body Control Module. Since we are cloning the data directly from it, all of your existing keys and key fobs will work seamlessly with the replacement BCM we send you.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is failing to operate the vehicle correctly, we can still extract the necessary data from the memory chip. Please contact us before ordering if your module is severely damaged by water or fire, or if it has no communication whatsoever with a diagnostic tool.