Are you battling frustrating electrical issues in your Chevrolet Express or GMC Savana van? Flickering lights, malfunctioning power windows and locks, or an instrument cluster that seems to have a mind of its own are all classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a cascade of baffling problems. This replacement Body Control Module, part number 15299986, is the definitive solution to restore your van’s functionality and your peace of mind.
We take the guesswork and hassle out of the repair. Unlike a generic module from a parts store or salvage yard, this BCM arrives at your door pre-programmed with the latest GM software, specifically matched to your vehicle’s VIN. This means you can bypass the expensive trip to the dealership for programming. Simply provide us with your VIN at checkout, and we’ll handle the rest, ensuring a smoother installation process.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights
- ✔ Power windows, door locks, or mirrors working intermittently
- ✔ Instrument cluster gauges behaving abnormally or warning lights staying on
- ✔ Vehicle security system acting up or preventing the engine from starting
- ✔ Radio or climate control system malfunctions
- ✔ A/C compressor not engaging
- ✔ Communication errors with other vehicle modules (DTC U-codes)
Why Choose Our Pre-Programmed 2008-2012 Express BCM?
This isn’t just a replacement part; it’s a complete repair solution. By programming the module to your specific VIN, we ensure that it correctly communicates with all other systems in your vehicle, preserving all the original features and functions your van came with. This direct-fit module is built to meet or exceed original equipment specifications for reliability and longevity. Installing our 2008-2012 Express BCM is the most efficient way to get your van back on the road and working correctly.
Important Post-Installation Information
While this module is designed for a straightforward installation, some vehicles may require additional steps to sync all systems perfectly. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be necessary to ensure correct brake light operation and to keep the traction control system happy.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment & Part Number Cross-Reference
This module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your part number or vehicle in the list below.
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
This 2008-2012 Express BCM fits a vast array of models including the Acadia, Impala, Tahoe, Yukon, Escalade, Traverse, Savana, and more. Refer to the detailed fitment list to confirm compatibility with your specific vehicle and options.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that manages and controls electronic accessories like power windows, locks, lights, wipers, the security system, and the instrument cluster.
Do I need to program this module?
No. We program the module to your vehicle’s VIN before shipping it to you. This saves you a costly trip to the dealership and makes the installation process much simpler.
Where is the BCM located on my 2008-2012 Express Van?
On the Express and Savana vans, the BCM is typically located in the center of the dashboard, often behind the radio or climate control panel.
What if my airbag light comes on after I install it?
This can happen occasionally. It means the new BCM needs to be electronically introduced to the airbag system. A technician with a professional diagnostic tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve it.
Is this a difficult part to replace myself?
For someone with moderate mechanical skill, the physical replacement is straightforward. However, be prepared for the possibility of needing a professional scan tool for post-installation procedures like the airbag sync or brake sensor relearn.
Do I need to send my old BCM back?
No. There is no core charge for this part. You can keep your original module.