Restore Full Electrical Function to Your GM Vehicle
If you’re dealing with bizarre electrical issues in your 2010 Chevrolet Suburban 1500—like power windows with a mind of their own, flickering dash lights, or a security system that won’t cooperate—a failing Body Control Module (BCM) is the likely culprit. The BCM is the central command center for your truck’s body electronics, and when it fails, it can cause a cascade of frustrating problems. This isn’t just an inconvenience; it can impact vehicle safety and security. I’ve seen these modules cause everything from intermittent no-start conditions to complete power loss to essential accessories.
We offer a straightforward and reliable solution. This is a high-quality replacement BCM that comes with our professional cloning service. This means we transfer the exact data from your original module to this replacement unit. The result? A true plug-and-play component that requires no additional programming or dealer visits. It will arrive ready to install, already configured to your vehicle’s specific VIN and options, including your existing keys.
A Technician’s Notebook: The Case of the Haunted Suburban
A customer brought in his 2010 Suburban 1500 with a list of complaints that sounded like the truck was possessed. The radio would switch off, the door locks would cycle while driving, and the interior lights would randomly flicker. He’d already replaced the battery and checked the main grounds. After hooking up my scan tool, I found a series of communication error codes (U-codes) pointing to the BCM. Instead of a costly and complex dealer replacement, we used a cloned module. We transferred the data from his failing BCM to the replacement. He installed it himself in under 30 minutes in our parking lot. All the ghost-like electrical problems vanished instantly. This is the power of a correctly prepared, vehicle-specific module.
Is Your Vehicle Showing These Symptoms?
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic instrument cluster behavior, such as gauges dropping to zero or warning lights flashing.
- ✔ Malfunctioning interior or exterior lighting (e.g., dome lights staying on, headlights not working).
- ✔ Security system faults or the engine refusing to start due to anti-theft issues.
- ✔ Diagnostic Trouble Codes (DTCs) such as U0140, U0155, B1001, or B1325 stored in the system.
- ✔ Unresponsive key fob or remote start functions.
A Straightforward Guide to Your BCM Installation
Installing your new 2010 Suburban 1500 Body Control Module is a manageable job for a DIYer with basic tools. On this model, the BCM is typically located under the driver’s side of the dashboard, to the left of 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 the lower dash panel beneath the steering wheel to gain access. The BCM is a black plastic box with several large multi-pin electrical connectors.
- Disconnect and Remove: Carefully release the locking tabs on each electrical connector and unplug them from the old BCM. Then, unbolt or unclip the module from its mounting bracket and remove it from the vehicle.
- Install the New Module: Mount the replacement BCM in the same position. Firmly reconnect all electrical connectors, ensuring each one clicks securely into place.
- Power Up and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—windows, locks, lights, wipers, and radio—to confirm proper operation.
Important Post-Installation Information
Our cloning service makes this process as simple as possible. However, on some GM vehicles, a couple of additional steps may be needed after installation. Please be aware of the following:
- Airbag System Sync: If the airbag (SRS) warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is required. This syncs the new BCM with the airbag system and must be performed with a professional-grade scan tool.
- Brake Pedal Position Relearn: To ensure correct brake light and stability control function, a brake pedal position sensor relearn procedure may be necessary. This can also be performed with a compatible diagnostic tool.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This BCM is a direct-fit replacement for a wide range of General Motors vehicles. While this listing is for a 2010 Suburban 1500 Body Control Module, please verify your part number or vehicle in the list below. This module is compatible with part number 25934762 and interchanges with the following 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.
Fits Models Including:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Escalade, ESV, EXT (2010)
- Express Van 1500/2500/3500 (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- Savana Van 1500/2500/3500 (2008-2012)
- SRX (2007-2009)
- STS (2010)
- Suburban 1500 (2010)
- Tahoe (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
- Yukon / Yukon XL 1500 (2010)
Note: Compatibility can depend on specific options. Please match your part number or contact us with your VIN to confirm fitment.
Frequently Asked Questions
What is a ‘cloning service’ and how does it work?
Cloning is a service where we transfer the complete software and vehicle-specific data (including VIN, mileage, and key information) from your original BCM to the replacement unit. You simply purchase the service, send us your original module, and we send you back both your original and the plug-and-play replacement.
Will I need to get my keys reprogrammed?
No. Because we are cloning your original module, the replacement BCM will already recognize your existing keys. There is no need for any key programming.
Do I need to take my vehicle to a dealer for this to work?
Absolutely not. Our cloning service is specifically designed to eliminate the need for expensive dealer programming. Once you receive the module from us, it’s ready for installation.
What happens if my original BCM is completely dead or not communicating?
In many cases, even if a module is unresponsive in the vehicle, we can still extract the necessary data on our bench-top equipment. Please contact us before ordering if your module is severely damaged by water or fire.
Is there a core charge for this part?
There is no core charge. However, the cloning service requires you to send your original BCM to us so we can perform the data transfer. We always return your original module with the prepared replacement.
Where is the BCM located on my 2010 Suburban 1500?
The Body Control Module is typically found under the driver’s side dashboard, to the left of the steering column. You will need to remove the lower plastic trim panel for access.