Restore Full Functionality to Your GM Vehicle
If you’re dealing with bizarre electrical issues in your 2010 Chevrolet Avalanche 1500—like power windows with a mind of their own, flickering interior lights, or a security system that won’t cooperate—you’re likely facing a failing Body Control Module (BCM). As the central command center for your truck’s comfort and convenience features, a faulty BCM can turn your daily drive into a frustrating ordeal. This isn’t just an annoyance; it can affect safety systems and leave you stranded. This module is a direct-fit, reliable solution designed to get your vehicle’s electronics working seamlessly again.
The Easiest BCM Replacement Possible: Our Cloning Service
Forget about expensive trips to the dealership and the hassle of programming a new module from scratch. Our unique cloning service makes this repair straightforward for both professional technicians and DIY enthusiasts. Here’s how it works: after your purchase, you simply send us your original BCM. We then transfer all the critical data—including your vehicle’s VIN, key information, and specific options—directly to this replacement unit. The module you receive back will be plug-and-play, with the latest GM software updates already installed. This process ensures a perfect match and eliminates the need for complex, tool-intensive relearn procedures, saving you significant time and money.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2010 Tahoe (which uses a nearly identical electrical system to the Avalanche) that came into my shop with a laundry list of complaints. The radio would turn off randomly, the driver’s side window wouldn’t go down, and the anti-theft light was always on. The owner had already replaced the battery and checked all the fuses. A scan showed a dozen communication codes, all pointing to a network failure. After isolating the circuits, we traced the fault to an internal short in the BCM. Instead of a costly dealer replacement and programming, we used a cloned 2010 Avalanche 1500 BCM. The customer sent us his old unit, we cloned it, and sent both back. He installed it in his driveway in under 30 minutes. All the ghost-like electrical problems vanished instantly. It’s a perfect example of how the right part with the right service can make a complex problem simple.
Is Your Truck Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s a strong indicator that your Body Control Module needs attention:
- âś” Erratic or non-functional power windows, door locks, and mirrors.
- âś” Interior or exterior lights that stay on, flicker, or don’t work at all.
- âś” The security or anti-theft system activating randomly or preventing the engine from starting.
- âś” Horn honking unexpectedly or not working when pressed.
- âś” Wipers behaving erratically (e.g., won’t turn off).
- âś” Diagnostic Trouble Codes (DTCs) related to communication, such as U0140, U0155, or other U-codes indicating a loss of communication with various modules.
A Straightforward Guide to Your BCM Installation
Thanks to our cloning service, installing your replacement 2010 Avalanche 1500 BCM is a job you can tackle with basic hand tools. For the 2010 Avalanche, the BCM is typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: Remove any lower dash panels necessary to access the module. It’s a black plastic box with several large electrical connectors.
- Disconnect the Old Module: Carefully release the locking tabs on each electrical connector and pull them straight out. Then, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, cloned BCM in the same location. Securely plug in all the electrical connectors, ensuring each one clicks firmly into place.
- Reconnect and Test: Re-install any panels you removed, reconnect the negative battery terminal, and start the vehicle. Test all functions like lights, windows, locks, and wipers to confirm the repair was successful.
Important Post-Installation Information
While our cloning service handles the primary programming, some vehicle systems may require a quick sync-up after the BCM is reconnected. Please be aware of the following potential procedures:
- Airbag System Sync: In some cases, the airbag warning light may illuminate after installation. This typically requires a ‘Setup SDM Primary Key in BCM’ procedure using a professional-grade scan tool to sync the airbag system with the new BCM.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control operation, a brake pedal position sensor relearn might be necessary. This can also be performed with a compatible diagnostic tool.
Disclaimer: Vehicle systems vary. Always refer to a factory service manual or consult a certified mechanic if you are unsure about any step.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of General Motors vehicles. Please verify your part number and specific vehicle model from the list below to ensure proper fitment. This module replaces part numbers including: 10382479, 15093910, 15276271, 15828601, 20815898, 25892622, and many more.
ACADIA 07-12 Body Control (BCM); (LH dash)
CAPRICE 11-13 Body Control (BCM)
CAPTIVA SPORT 12 Body Control (BCM); (center dash)
CTS 08-13 Body Control (BCM); LH dash
DTS 06-11 Body Control (BCM); (RH center dash)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
EQUINOX 07-09 Body Control (BCM); (center dash)
ESCALADE & ESV & EXT 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
EXPRESS/SAVANA VANS 08-12 Body Control (BCM); (center dash)
HUMMER H2 08-09 Body Control (BCM); (LH firewall)
IMPALA 06-13 Body Control (BCM); (LH dash)
LUCERNE 06-11 Body Control (BCM); (right side dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
OUTLOOK 07-10 Body Control (BCM); (center dash)
SRX 07-09 Body Control (BCM); LH dash
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
TAHOE 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
TRAVERSE 09-12 Body Control (BCM); (LH dash)
YUKON & YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
…and other models. Please match your original part number to the list provided.
Frequently Asked Questions
Frequently Asked Questions
What exactly is the cloning service?
Our cloning service is a process where we transfer the specific software and security data from your original, failing BCM to this replacement unit. This makes the new module plug-and-play for your vehicle, avoiding the need for expensive dealership programming.
Do I need to get this 2010 Avalanche 1500 BCM programmed by a dealer?
No. The included cloning service handles all the necessary programming before we ship the part to you. It will arrive ready for installation.
What happens to my original BCM?
We always return your original module along with the newly programmed replacement. We do not keep your old part.
Where is the BCM located on my 2010 Avalanche?
On the 2010 Chevrolet Avalanche 1500, the Body Control Module is located under the driver’s side dashboard, typically to the left of the steering column.
Will this fix my ‘Service StabiliTrak’ or ‘Service Traction Control’ message?
While a failing BCM can sometimes contribute to these warnings by disrupting communication, these messages are more commonly caused by wheel speed sensors or steering angle sensors. It’s important to perform a full diagnostic scan to pinpoint the exact cause before replacing the BCM for this specific issue.