Restore Your Van’s Electrical System with a Plug-and-Programmed Solution
Are you dealing with baffling electrical issues in your Chevy Express or other GM vehicle? Flickering lights, power windows with a mind of their own, a security system that won’t cooperate, or even a frustrating no-start condition can all point to a failing Body Control Module (BCM). The BCM is the central command for your vehicle’s body electronics, and when it fails, it can cause a cascade of confusing and intermittent problems. Stop chasing symptoms and replace the core component with a solution designed to get you back on the road with confidence.
Common Symptoms & Your Solution
A faulty BCM can be a nightmare to diagnose. If you’re experiencing any of the following, our pre-programmed module is the definitive fix:
- Intermittent or non-functional power windows, door locks, and interior lights.
- Erratic instrument cluster behavior or warning lights that stay on.
- Security system faults or the vehicle not recognizing your key fob.
- Problems with the radio, HVAC controls, or other accessories.
- In some cases, a no-crank or no-start condition tied to the anti-theft system.
This isn’t just a replacement part; it’s a complete service. We take your vehicle’s VIN and flash this 2008-2012 Express 1500 Body Control Module with the very latest GM-approved software. This ensures perfect communication between the module and the rest of your vehicle’s systems, restoring original functionality and reliability.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: No need for an expensive trip to the dealership for programming. We handle the complex part so you can install it right out of the box.
- ✔ Loaded with Latest GM Updates: Your new BCM will be flashed with the most current software, often correcting factory bugs and improving performance.
- ✔ Restores Full Functionality: Get your power accessories, security system, and other electronic features working like new again.
- ✔ Direct-Fit Replacement: Engineered to match the original BCM for a hassle-free installation with no modifications required.
- ✔ No Core Charge: A simple, straightforward purchase. You are not required to send your old, faulty module back to us.
- ✔ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
Expert Insight: The Brains Behind the Brawn
Think of your Express van as the muscle, but the BCM is the brain controlling all the creature comforts and security features. Over time, heat cycles, voltage spikes, and simple electronic wear can corrupt the data on the original module or damage internal components. That’s why simply swapping a used BCM from another vehicle won’t work—it’s programmed for a different set of options and a different VIN. Our service bridges that gap. By professionally programming the module *before* it ships, we provide a solution that independent shops and savvy DIYers can use to perform a dealership-level repair without the dealership price tag or hassle.
Important Post-Installation Information
While this module is programmed for your vehicle, some systems may require a simple ‘handshake’ procedure after installation. Please be aware of the following potential requirements:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. This is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure proper brake light and traction control operation.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment for a Wide Range of GM Vehicles
This 2008-2012 Express 1500 Body Control Module is a direct replacement for part number 15872388 and is interchangeable with the following part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084. It fits a variety of models including, but not limited to: Acadia, Avalanche, Caprice, Captiva, CTS, DTS, Enclave, Equinox, Escalade, Express, G8, H2, Impala, Lucerne, Monte Carlo, Outlook, Savana, SRX, STS, Suburban, Tahoe, Torrent, Traverse, Vue, and Yukon.
Frequently Asked Questions
What does a Body Control Module do?
The BCM acts as the central computer for your vehicle’s non-engine related electronics. It controls functions like power windows, door locks, interior and exterior lighting, the security system, climate controls, and the instrument cluster.
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your vehicle’s 17-digit VIN. We cannot ship your order until we receive this information, as the programming is essential for the part to function in your vehicle.
Is this a simple plug-and-play installation?
For most functions, yes. Because we pre-program the module, it will be ready to install and operate most systems immediately. However, as noted in the description, certain safety systems like the airbag (SRS) or brake position sensor may require a relearn procedure with a compatible scan tool.
Will this fix my specific electrical problem?
This module is the solution for a wide range of electrical issues caused by a failing BCM. If your vehicle is experiencing several of the symptoms listed in our description, it is highly likely that this part will resolve them. For single, isolated issues (like only one window not working), we recommend checking fuses, relays, and switches first.
What if my original part number isn’t on the list?
The provided list covers a wide range of interchangeable part numbers. If your number is not listed, please contact us with your VIN and original part number. We can verify compatibility to ensure you receive the correct component for your vehicle.
What is the warranty on this BCM?
This unit is backed by our one-year replacement warranty. This gives you peace of mind and protection for your investment. Please refer to our full warranty policy for complete details.