Restore Your Truck’s Electrical System and Get Back on the Road
Are you dealing with frustrating and unpredictable electrical issues in your GM truck or van? Flickering lights, malfunctioning power windows and locks, a security system that acts up, or even a vehicle that refuses to start can all point to a single culprit: a failing Body Control Module (BCM). This isn’t just an annoyance; it’s a problem that can disrupt your workday and your confidence in your vehicle. We offer the definitive, hassle-free solution with this direct-fit Programmed 15136876 BCM, designed to get your vehicle running reliably again without a costly trip to the dealership.
Common Symptoms & Your Solution
A faulty BCM can create a cascade of confusing problems. If you’re experiencing any of the following, this module is the solution you need:
- Power windows, door locks, or mirrors operating intermittently or not at all.
- Interior dome lights or dashboard lights staying on or not turning on correctly.
- The security system preventing the engine from starting (often indicated by a flashing security light).
- Erratic behavior from your radio, HVAC controls, or other electronic accessories.
- Diagnostic Trouble Codes (DTCs) related to communication errors with other modules.
Instead of continuing to chase these electrical gremlins, you can resolve them at the source. We take the guesswork out of the repair by pre-programming this BCM to your truck’s specific Vehicle Identification Number (VIN) before it ever leaves our facility. This ensures it communicates perfectly with your vehicle’s existing systems right out of the box.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: We flash the module with the latest GM software updates using your VIN. This eliminates the need for expensive scan tools or dealership appointments for programming.
- ✔ Simple Installation Process: Designed as a direct replacement for the original unit, making the physical swap straightforward for a DIYer or any professional technician.
- ✔ Restore Full Functionality: Get your power accessories, lighting, and security systems working exactly as they did from the factory.
- ✔ No Core Charge: Keep your old BCM. There’s no need to worry about the cost or hassle of sending a core back to us.
- ✔ Broad GM Compatibility: A reliable solution for a wide range of popular trucks and vans, including the Silverado, Sierra, Express, Savana, and even the unique SSR.
- ✔ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
Expert Insight: The Central Nervous System of Your Truck
Think of the BCM as the central nervous system for your vehicle’s body electronics. It doesn’t control the engine, but it manages almost everything you interact with inside the cabin. When it starts to fail, it can send confusing signals, making you think you have multiple separate problems. We’ve seen customers spend hundreds of dollars replacing window motors and door lock actuators, only to find the root cause was the BCM all along. By replacing the BCM with a properly Programmed 15136876 BCM, you’re not just fixing a part; you’re restoring the core of your vehicle’s comfort and convenience systems, saving time and money on misdiagnoses.
Frequently Asked Questions
What exactly does the BCM control?
The Body Control Module manages a wide array of non-engine related functions. This includes power windows, power door locks, interior and exterior lighting, the anti-theft or security system, remote keyless entry, and instrument panel warnings.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We will then program the BCM specifically for your vehicle before we ship it out. This step is critical for ensuring compatibility.
Is this a difficult part to install?
For most of the listed trucks and vans, the BCM is located under the steering column and is accessible by removing a few trim panels. The physical replacement is typically straightforward. Because our Programmed 15136876 BCM arrives ready to go, you avoid the most complex part of the job—the software configuration.
What if my airbag light is on after installation?
In some cases, the new BCM may need to be synchronized with the airbag system (SDM). If the airbag warning light comes on, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a simple sync that a qualified technician can perform.
Do I need to send my old BCM back?
No. This product comes with no core charge, so you are free to keep or dispose of your original module. This simplifies the process and saves you return shipping costs.
Will this fix my specific electrical problem?
This BCM will correct issues directly caused by a failing module. While the symptoms listed are very common indicators of BCM failure, we always recommend proper vehicle diagnostics to confirm the BCM is the source of the problem before ordering.