Restore Your Van’s Electrical System and Get Back to Work
Are you battling a storm of bizarre electrical issues in your Chevy Express van? Flickering dashboard lights, power windows with a mind of their own, or security system warnings that appear for no reason? These are classic signs of a failing Body Control Module (BCM). Don’t let electrical gremlins keep your vehicle sidelined. This fully programmed 2008-2012 Express 1500 Body Control Module is the straightforward, reliable solution to restore your van’s critical functions and get you back on the road with confidence.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of frustrating problems that seem unrelated. If you’re experiencing any of the following, this module is the definitive fix:
- Intermittent or non-working power windows, door locks, or interior lights.
- Erratic instrument cluster behavior or warning lights (Airbag, ABS, Security).
- Headlights or taillights staying on or not working at all.
- Remote keyless entry failure.
- No-start conditions where the engine cranks but won’t fire due to a security system fault.
Instead of paying for expensive diagnostic time and dealership programming fees, we do the hard work for you. We flash this BCM with the latest GM software updates specifically for your vehicle’s Vehicle Identification Number (VIN). It arrives ready for a much simpler installation process, saving you time and money.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Van: Simply provide your VIN at checkout, and we’ll program the module before it ships. This eliminates the need for a trip to the dealer for expensive programming.
- ✔ Loaded with Latest GM Updates: Your new BCM comes flashed with the most current software, ensuring optimal performance and correcting any factory bugs.
- ✔ Direct-Fit Replacement: Engineered to match the original factory part for a perfect fit and seamless connection, making installation straightforward.
- ✔ No Core Charge: Keep your old part. There’s no core charge, no return hassle, and no extra upfront cost.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Proper Programming
Many people are tempted to grab a used BCM from a salvage yard to save a few dollars. However, that module is programmed for a completely different vehicle with different options. Installing it can lead to a host of new problems, from non-functional features to a vehicle that won’t start at all. Our VIN-specific programming service isn’t just a convenience—it’s the critical step that ensures every component controlled by the BCM, from your power locks to your anti-theft system, works exactly as the factory intended. We take the guesswork out of the repair.
Important Post-Installation Procedures
While this module is pre-programmed, certain vehicle systems may require a ‘re-sync’ procedure after installation using a professional-grade scan tool. Please be aware of the following potential requirements:
- Airbag System Sync: If the airbag warning light is on after installation, the ‘Setup SDM Primary Key in BCM’ procedure is necessary to sync the systems.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be required to ensure correct brake light operation and traction control function.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Compatibility
This 2008-2012 Express 1500 Body Control Module is a direct replacement for a wide range of original part numbers, ensuring broad compatibility. Please verify your part number against the list below or contact us with your VIN for confirmation.
Replaces Part Numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084
Frequently Asked Questions
Why do I need to provide my VIN?
Your vehicle’s VIN (Vehicle Identification Number) allows us to program the Body Control Module with the exact software and settings for your specific options package (like power windows, keyless entry, etc.). This ensures all features work correctly right out of the box.
Is this a true plug-and-play part?
It’s as close as it gets. Because we pre-program it, you avoid a mandatory trip to the dealer. However, as noted above, some vehicles may require additional relearn procedures for systems like the airbags or brake sensor, which need to be done with a professional scan tool after installation.
What happens if I don’t perform the relearn procedures?
If your vehicle requires them, not performing the procedures can result in persistent warning lights (like the airbag light) or improperly functioning systems (like brake lights or traction control). It’s best to have a qualified mechanic with the right tools available for the installation.
How do I know for sure my BCM is the problem?
While the symptoms listed above are strong indicators, a full diagnosis by a qualified technician is the only way to be 100% certain. A failing BCM often causes multiple, seemingly random electrical issues simultaneously.
Where is the BCM located on my 2008-2012 Express Van?
On the Chevrolet Express and GMC Savana vans from this era, the Body Control Module is typically located behind the dashboard, in the center area, often accessible after removing part of the lower dash trim.