End Your Truck’s Electrical Headaches for Good
Are you battling strange and frustrating electrical issues in your truck or SUV? One moment the air conditioning works, the next it doesn’t. Power windows have a mind of their own, or a persistent airbag light refuses to go away. These aren’t just annoyances; they’re signs of a failing Body Control Module (BCM). Restore full, predictable functionality to your vehicle with this OEM-quality GM Body Control Module, expertly pre-programmed to your vehicle’s specific VIN for a true plug-and-play installation.
Common Symptoms & Your Solution
A faulty BCM can disrupt your vehicle’s entire electronic ecosystem. If you’re experiencing any of the following, this module is the definitive solution you need. As the central hub for your vehicle’s comfort and security features, replacing a failing unit is critical. This part is the correct fix for your 2013 Silverado 3500 Body Control Module and a wide range of other GM vehicles.
- Intermittent or non-working HVAC and blower motor controls
- Annoying airbag warning light, often with DTC B1001
- Unresponsive power windows, door locks, or interior/exterior lights
- Security system malfunctions leading to no-start or stalling conditions
- A variety of seemingly unrelated diagnostic trouble codes (DTCs)
Features & Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your vehicle’s VIN. Simply install it and you’re done—no expensive trips to the dealership for programming are required.
- ✔ Restores Full Functionality: Get your power windows, door locks, lights, wipers, and climate control systems working reliably again.
- ✔ Solves Annoying Warning Lights: Correctly programmed to communicate with other vehicle modules, helping to resolve persistent error codes like B1001 after the proper sync procedure.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment specifications, ensuring dependable performance whether you’re on the job site or on a family road trip.
- ✔ No Core Charge: We don’t require you to send your old part back. The process is simple and hassle-free, getting you back on the road faster.
- ✔ Guaranteed Performance: This unit is backed by our one-year replacement warranty.
Expert Insight: Don’t Overlook the Ground Connection
As a technician with over two decades of experience, I’ve seen countless electronic modules fail prematurely due to a simple, overlooked issue: a poor ground connection. The BCM is located under the dash, an area prone to moisture and corrosion. When you replace your 2013 Silverado 3500 Body Control Module, take an extra five minutes to locate the main BCM ground wire. Unbolt it, clean the contact point on the chassis with a wire brush until it’s shiny, and re-secure it tightly. This simple step ensures the new module gets a clean, stable connection, preventing voltage spikes and future failures.
This BCM is a direct replacement for a wide range of part numbers, including 15940214, 25835966, 15263363, 15878753, 20939137, and 22860591. By ordering our pre-programmed unit, you’re not just buying a part; you’re buying a complete, hassle-free solution that gets your truck working right again.
Frequently Asked Questions
What does a Body Control Module do?
The BCM acts as the central computer for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, wipers, the security system, and the HVAC system, ensuring everything works together seamlessly.
Why is VIN programming so important?
VIN programming loads your vehicle’s specific software and configurations onto the module. This ensures it communicates correctly with the engine computer, transmission computer, and airbag system. Without it, the part simply won’t work correctly and can cause even more electrical issues.
Is this module difficult to install?
No, the physical installation is typically very straightforward. The BCM is usually located under the driver’s side dashboard and can be swapped out in under 10 minutes with basic tools. Because our modules are pre-programmed, you avoid the difficult software setup.
My airbag light is on. Will this fix it?
This module will often resolve the root cause of an airbag light triggered by DTC B1001. However, after installation, you may need a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the new BCM with the airbag system and clear the light.
Do I need to send my old part back?
No. We do not require a core return. You can keep or dispose of your old module, making the replacement process faster and more convenient for you.
Will this fit vehicles other than a Silverado?
Yes, absolutely. This BCM is compatible with a wide range of 2007-2013 GM trucks and SUVs, including the GMC Sierra, Chevrolet Tahoe, Suburban, Avalanche, and Cadillac Escalade. Please verify the part number for your specific vehicle.