Restore Full Electrical Function to Your Truck
Are you battling bizarre electrical issues in your 2010 Chevrolet Avalanche? Flickering lights, malfunctioning power windows or locks, a security system that acts up, or even a no-start condition can all point to a single culprit: a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it fails, it can create a cascade of frustrating and unpredictable problems. This replacement module is your direct-fit, reliable solution to get your truck back to operating as it should.
Common Symptoms of a Failing GM BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system or keyless entry failing to operate correctly.
- ✔ Unexplained battery drain that leaves you with a dead battery.
- ✔ Warning lights on the dashboard, such as the airbag or security light.
- ✔ The vehicle failing to start, even with a good battery and starter.
The Simple Solution: A Pre-Programmed 2010 Avalanche Body Control Module
Don’t waste time and money on a trip to the dealership for expensive programming. We take the hassle out of the repair process. When you purchase this 2010 Avalanche Body Control Module, we will flash it with the latest GM software updates specifically for your vehicle. All we need is your vehicle’s 17-digit VIN (Vehicle Identification Number) during the checkout process. This ensures that the module is ready for installation right out of the box, integrating seamlessly with your truck’s existing systems.
Post-Installation Procedures
While our programming handles the majority of the setup, some vehicles may require minor post-installation steps to sync all systems perfectly:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a simple “Setup SDM Primary Key in BCM” procedure must be performed with a professional-grade scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure correct brake light operation and to satisfy the traction control system.
Part Number and Fitment Information
This BCM is a direct replacement for a wide range of GM part numbers. Please verify that your original module’s part number is on this list:
Compatible 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 module fits a vast array of GM vehicles, including but not limited to the Chevrolet Avalanche, Tahoe, Suburban, Express Van, Impala; GMC Yukon, Acadia, Savana Van; Cadillac Escalade, DTS, CTS; Buick Enclave, Lucerne, and more. Please use the fitment checker to confirm compatibility with your specific year, make, and model.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is a computer that manages and controls many of your vehicle’s non-engine related functions. This includes power windows, power locks, interior and exterior lighting, security systems, wipers, and other comfort and convenience features.
Is this BCM truly plug-and-play?
Yes, for most vehicles. We program the module to your VIN before shipping, which handles the critical setup. In some cases, as noted above, minor relearn procedures for the airbag or brake pedal sensor may be required using a scan tool.
How do I provide my VIN for programming?
After you complete your purchase, you will receive instructions on how to send us your 17-digit VIN. We cannot ship your order until we receive this information, as it is essential for programming the module correctly.
What if my airbag light is on after I install the new BCM?
This is a common security measure in GM vehicles. A technician with a capable diagnostic tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the modules and turn off the light.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.