Restore Full Functionality to Your GM Truck or SUV
Are frustrating electrical issues plaguing your 2013 Silverado 3500? From intermittent climate controls and power windows that won’t cooperate to confusing warning lights on your dash, a failing Body Control Module (BCM) can cause a host of unpredictable problems. This genuine GM 25844480 BCM is the definitive solution, arriving expertly programmed to your vehicle’s specific VIN for a true plug-and-play installation. Eliminate the guesswork and expensive dealership programming, and restore the reliable performance you depend on every day.
Common Symptoms & Your Solution
A faulty BCM is the central point of failure for many of your vehicle’s convenience and security features. If you’re experiencing any of the following, this module is the likely fix:
- Inconsistent or non-working HVAC and blower motor controls.
- Power windows, door locks, or exterior/interior lights behaving erratically.
- An active airbag warning light, often accompanied by DTC B1001.
- Security system malfunctions that may lead to stalling or no-start conditions.
- A range of diagnostic trouble codes related to body electronics and communication.
By replacing your old unit with this pre-programmed 2013 Silverado 3500 Body Control Module, you are directly addressing the root cause of these issues, ensuring all related systems communicate and function as the factory intended.
Features & Benefits
- ✔ VIN-Programmed for Your Truck: We program the module to your vehicle’s VIN before shipping. This means no extra trips to the dealer for costly programming—it’s ready to install right out of the box.
- ✔ Restores Vehicle Functions: Regain complete and reliable control over your lights, locks, windows, wipers, security system, and climate controls for a safer and more comfortable driving experience.
- ✔ OEM-Quality & Reliability: Built to strict General Motors standards, this module ensures dependable, long-term performance, whether you use your truck for heavy-duty work or daily driving.
- ✔ Simplified Installation: Located under the driver’s side dash, this module can typically be swapped out in minutes with basic tools, getting your truck back in service with minimal downtime.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
- ✔ No Core Charge: Keep your old part without the hassle or expense of returning a core.
A Technician’s Perspective on VIN Programming
“In my 20 years of diagnostics, I’ve seen countless vehicle owners waste time and money chasing electrical gremlins. The BCM is the ‘brain’ for your truck’s body electronics. When it fails, the symptoms can seem random and unrelated. The single biggest advantage here is the VIN programming. In the past, you’d install a new BCM, and the truck still wouldn’t be right. You’d have to get it towed to a dealer for a programming session. This pre-programmed module for your 2013 Silverado 3500 Body Control Module eliminates that entire step. It ensures all the specific options and security protocols for your exact truck are loaded and ready, making the repair faster, cheaper, and something a skilled DIYer can handle with confidence.”
This module is a direct replacement for a wide range of part numbers, including 25835966, 15263363, 15943678, 20939137, and 22860591. Restore the integrity of your vehicle’s electrical system and order your programmed 2013 Silverado 3500 Body Control Module today.
Frequently Asked Questions
What does a Body Control Module do on a 2013 Silverado 3500?
The BCM acts as a central computer for your truck’s body electronics. It manages non-engine related functions like power windows, door locks, the security system, interior and exterior lighting, wipers, and the HVAC climate control system.
Is this BCM truly plug-and-play?
Yes. Because we program it to your vehicle’s specific VIN before it ships, it will be ready for installation without requiring any additional programming from a dealership. This saves you significant time and money.
Do I need to return my old BCM?
No. There is no core charge associated with this part. You can keep your old module without any extra fees or hassle.
What if my airbag light stays on after installation?
In some cases, particularly if you had an airbag code like B1001, the new BCM may need to be synced with the airbag system’s SDM (Sensing and Diagnostic Module). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure.
How can I be sure this is the correct part for my truck?
This part fits a wide range of 2007-2013 GM trucks and SUVs. The VIN programming process ensures it is configured correctly for your vehicle’s specific options. It is an interchangeable replacement for many part numbers, including 15263363, 25835966, and 25844480.
Where is the BCM located on my Silverado?
The Body Control Module is typically located under the driver’s side of the dashboard, near the steering column. Installation is straightforward and generally takes only a few minutes.