Is Your Truck Experiencing Bizarre Electrical Issues?
If your 2015 Silverado 2500 or other compatible GM vehicle is acting possessed—with flickering lights, malfunctioning power windows, random warning messages, or even a frustrating no-start condition—a failing Body Control Module (BCM) is the most likely culprit. The BCM is the central nervous system for your vehicle’s electronics, and when it fails, it creates chaos. This isn’t just an annoyance; it’s a reliability issue that can leave you stranded. Stop chasing electrical gremlins and get the definitive solution that restores your vehicle’s proper function and your peace of mind.
Common Symptoms & Your Solution
A faulty BCM can manifest in numerous ways, often confusing even experienced technicians. If you’re seeing any of these issues, our service is designed for you:
- Unresponsive or erratic power windows, door locks, and mirrors.
- Interior or exterior lights staying on or not working at all.
- False warnings on the dashboard (e.g., “Service StabiliTrak,” “Service Airbag”).
- Intermittent no-start or no-crank conditions where the battery is known to be good.
- Security system faults or key fob recognition problems.
This is a complete, programmed 2015 Silverado 2500 BCM 13594764, delivered through our professional cloning service. We transfer the critical data from your original BCM directly to this replacement unit, making it a true plug-and-play fix. This process bypasses the need for expensive and time-consuming programming at a dealership.
Features & Benefits
- ✔ Plug & Play Installation: Our cloning service means this module arrives ready to install. No dealership visit for programming is required, saving you time and money.
- ✔ Restored Functionality: Eliminate the frustrating electrical issues caused by a faulty BCM and get all your vehicle’s accessories working correctly again.
- ✔ OEM Quality & Fit: We use a genuine OEM module, ensuring perfect compatibility and communication with your vehicle’s other electronic systems.
- ✔ Cost-Effective Repair: Avoid the high costs of a new module and dealership labor. This is the smart, efficient way to fix your truck.
- ✔ No Core Charge: You are not required to return your original module after the cloning service is complete.
- ✔ Guaranteed Dependability: This unit is backed by our one-year replacement warranty.
Expert Insight: Why Our Cloning Service is Critical
Many people think they can just buy a used BCM and swap it in. This will not work. Your vehicle’s BCM is coded specifically to its Vehicle Identification Number (VIN) and the unique options it came with from the factory—from the type of radio to the power seat controls. Our cloning service is not just a convenience; it’s a necessity. We perform a precise, bit-for-bit data transfer from your original module to the replacement. This ensures the new BCM knows your exact vehicle configuration, preventing compatibility errors and ensuring every feature works exactly as it should from the moment you plug it in.
Simple & Secure Process
Getting your truck back to 100% is easy. After you place your order, we will contact you with simple, clear instructions for shipping your original BCM to our facility. Once we receive it, our technicians will perform the data transfer and ship your ready-to-install replacement module back to you promptly. We handle the technical work so you can focus on the easy installation.
Note: While this programmed 2015 Silverado 2500 BCM 13594764 is designed for a simple swap, some vehicles may require a ‘Setup SDM Primary Key in BCM’ or ‘Brake Pedal Position Relearn’ procedure with a diagnostic tool if certain warning lights appear post-installation.
Frequently Asked Questions
How does the cloning service work?
After your purchase, we will provide you with a shipping address and instructions. You will need to send us your original BCM. Once we receive it, we will extract the vehicle-specific data and program it onto the replacement module. We then ship the programmed replacement back to you, ready for installation.
What happens if I don’t send my original BCM?
This service cannot be completed without your original module. The data contained within it is essential for programming the replacement to match your vehicle’s specific VIN and factory options. The service fee covers this critical data transfer process.
Is this BCM truly “plug and play”?
Yes, in over 95% of cases. The cloning process handles all necessary programming. However, in some instances, a vehicle’s security or safety systems (like the airbag or brake sensors) may require a simple relearn procedure using a professional scan tool after installation. This is detailed in the post-installation procedures.
What are the most common signs of a failing BCM?
The most common symptoms include erratic behavior of power accessories (windows, locks), dashboard warning lights that come and go, instrument cluster issues, and intermittent no-start conditions. Because the BCM controls so many functions, symptoms can be widespread and seem unrelated.
Will this fix my specific problem?
If your vehicle has been professionally diagnosed with a faulty BCM, this is the definitive solution. If you are diagnosing the issue yourself, compare your symptoms to the common failure points listed. This part corrects issues directly caused by a failed BCM, but will not fix problems originating from other components (like a bad switch or wiring).
What other vehicles does this part fit?
This BCM, identified by part numbers like 13594764, 13587704, and others, fits a wide range of 2015-2018 GM vehicles, including the Sierra, Tahoe, Suburban, Escalade, Impala, CTS, and more. Please check the fitment list on this page to confirm compatibility with your specific model.