Restore Your Truck’s Electrical System with a Plug-and-Play Solution
Are you dealing with bizarre and frustrating electrical issues in your 2010 Chevrolet Avalanche? One moment the power windows work, the next they don’t. Perhaps the security system is acting up, the interior lights have a mind of their own, or your key fob is suddenly unresponsive. These aren’t separate problems; they’re classic symptoms of a failing Body Control Module (BCM). Your truck’s BCM is the central command center for all its body electronics, and when it starts to fail, it can cause a cascade of confusing issues. This is the direct, reliable solution to restore your truck’s proper function and your peace of mind.
Common Symptoms & Your Solution
A faulty BCM can make your reliable Avalanche feel unpredictable. If you’re experiencing any of the following, it’s a strong sign that your BCM needs replacement:
- Intermittent or non-working power windows, door locks, or mirrors.
- Erratic instrument cluster behavior or warning lights (like the security light).
- Keyless entry remote failing to work consistently.
- Interior or exterior lights not functioning correctly.
- Problems with the radio or climate control systems.
This replacement 2010 Avalanche 1500 Body Control Module is the definitive fix. We take the guesswork and hassle out of the repair by pre-programming the unit to your truck’s specific Vehicle Identification Number (VIN) before it ships. This means no expensive trip to the dealership for programmingโit arrives ready for a straightforward installation.
Features & Benefits
- โ VIN-Programmed for Your Avalanche: We flash the module with the latest GM software updates using your VIN, ensuring it’s a perfect match for your vehicle’s specific options and systems.
- โ Plug & Play Installation: Because it arrives pre-programmed, you can avoid costly dealer programming fees. This simplifies the installation process significantly.
- โ Restores Full Functionality: Get your power accessories, security system, and interior electronics working exactly as they did from the factory.
- โ No Core Charge Required: Keep your old part. There’s no need to worry about the cost or hassle of sending a core back to us.
- โ Broad GM Compatibility: This single unit is a direct replacement for a wide range of original part numbers, making it a versatile and reliable solution for many GM trucks and SUVs.
- โ Dependable Coverage: This unit is backed by our one-year replacement warranty.
From the Technician’s Bench: We had a customer with a 2010 Avalanche whose truck was acting possessed. The horn would honk randomly, the dome lights would stay on, and the power locks would cycle while driving. He had already replaced the battery and checked fuses, but the gremlins persisted. The issue was a classic BCM failure. Once he installed our pre-programmed 2010 Avalanche 1500 Body Control Module, every single issue vanished. The BCM is truly the truck’s electronic brain, and installing a properly programmed unit is like giving it a clean bill of health.
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 electronic functions. This includes power windows, door locks, the security system, interior and exterior lighting, wipers, and sometimes even the radio and climate controls. It acts as the central hub for these systems.
Why do you need my VIN to program the BCM?
Every vehicle is built with a unique combination of features (like keyless entry, power seats, specific lighting, etc.). Programming the BCM with your VIN ensures the module is loaded with the correct software to operate all the specific options your 2010 Avalanche was built with, making it a true plug-and-play part.
Is this part difficult to install myself?
For someone with moderate mechanical experience, the installation is very manageable. The BCM is typically located under the steering column. The main challenge is accessing it. Since our module comes pre-programmed, you eliminate the most complex step, which is the software setup typically requiring dealer tools.
What if my airbag light is on after installation?
In some cases, the new BCM may need to be synced with the airbag system’s computer (SDM). If the airbag light appears, a ‘Setup SDM Primary Key in BCM’ procedure will need to be performed by a professional with a capable scan tool. This is a simple sync procedure, not a fault with the part.
Will any other procedures be needed after I install it?
Depending on your vehicle, a Brake Pedal Position Sensor relearn might be necessary to ensure proper brake light and traction control operation. These are standard post-repair procedures for many modern vehicles. Always consult a service manual for your specific model’s requirements.
Does this BCM fit vehicles other than the 2010 Avalanche?
Yes. This BCM, part number 15093910, is a direct replacement for dozens of original part numbers and fits a very wide range of GM vehicles, including the Tahoe, Suburban, Silverado, Sierra, Acadia, Enclave, and many more. The fitment list on this page provides comprehensive compatibility details.