Restore Full Command of Your Truck’s Electronics
Are strange electrical problems turning your reliable 2010 Chevy Avalanche into a source of constant frustration? When power windows, door locks, interior lights, or even the security system start acting erratically, the cause is often a failing Body Control Module (BCM). This vital component is the central hub for your truck’s body electronics, and its failure can lead to a cascade of confusing issues. This pre-programmed BCM is the definitive, hassle-free solution to restore your vehicle’s functionality and your peace of mind.
Common Symptoms of a Failing BCM & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely culprit. This module is engineered to resolve these exact problems:
- Power windows or door locks working intermittently or not at all.
- Interior or exterior lights staying on, flickering, or not turning on.
- Erratic alarm or security system behavior (e.g., horn honking randomly).
- Dashboard warning lights appearing without a clear cause.
- Communication errors with diagnostic scan tools (often U-codes).
- Failure of remote keyless entry functions.
Instead of paying for expensive dealership diagnostics and programming, this module arrives at your door ready for installation. We use your vehicle’s VIN to flash it with the latest GM software, making this the most efficient way to get your truck back to 100%. This is the correct 2010 Avalanche 1500 Body Control Module to get the job done right.
Features & Benefits
- ✔ Plug-and-Play Installation: We professionally program this module to your vehicle’s specific VIN before shipping. This critical step eliminates the need for an expensive trip to the dealership for programming.
- ✔ Updated GM Software: Your BCM arrives flashed with the newest, most stable software directly from GM, ensuring optimal performance and resolving potential factory bugs.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for a wide range of original part numbers (including 20864768, 25892622, 15921352, and many more), ensuring a perfect fit and function for your vehicle.
- ✔ No Core Charge, No Hassle: Keep your old module. You won’t have to worry about the cost or inconvenience of packaging and shipping a core back to us.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Pre-Programming
Many people don’t realize that a new BCM is just a blank box. Installing it without programming is like putting a new computer in your truck without an operating system—it simply won’t work. The vehicle won’t recognize it, leading to a no-start condition or even more electrical chaos. Our VIN-programming service is what makes this a true DIY-friendly solution. We handle the complex computer work, so you can focus on the straightforward physical installation, saving you hundreds in dealership labor and programming fees.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. The main benefit of our service is that we program the module to your vehicle’s VIN before we ship it to you. It arrives ready for installation, saving you the time, cost, and hassle of a dealership visit.
What information do you need from me to program it?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN). This allows us to load the exact correct software and calibrations for your truck’s specific options.
What if my airbag light is on after installation?
In some cases, the new BCM may need to be synced with the airbag system. This is resolved by performing a ‘Setup SDM Primary Key in BCM’ procedure with a professional-grade scan tool. This is a simple sync procedure for a qualified technician and is only necessary if the airbag light appears after the swap.
Will this fix my specific electrical problem?
This 2010 Avalanche 1500 Body Control Module is designed to fix the common symptoms listed above. However, vehicle electronics are complex. We always recommend confirming the diagnosis with a qualified mechanic or by checking for specific BCM-related diagnostic trouble codes (DTCs) before ordering.
Is this part difficult to install?
On most compatible vehicles like the 2010 Avalanche, the BCM is located under the driver’s side of the dashboard, near the steering column. Installation typically involves disconnecting the battery, removing a few trim panels, and swapping electrical connectors. It is a manageable job for a confident DIYer, but we always recommend consulting a service manual or a professional if you are unsure.
What part numbers does this module replace?
This module is a direct replacement for an extensive list of GM part numbers. The provided list, which includes 20864768, 25892622, 20815898, 15948439, and dozens more, confirms its wide-ranging compatibility across the GM family of trucks, vans, and SUVs from this era.
