End Your Yukon’s Electrical Frustration for Good
Are you dealing with bizarre, unpredictable electrical issues in your 2010 GMC Yukon? Flickering lights, malfunctioning power windows, a security system that has a mind of its own, or worse—a vehicle that won’t start? As a technician with over two decades of diagnostic experience, I’ve seen these exact symptoms countless times. The root cause is almost always a failing Body Control Module (BCM), the central computer for your vehicle’s comfort and security features.
Instead of facing a costly trip to the dealership for a new module and programming fees, we offer a smarter solution. This is a direct-fit replacement BCM that comes with our professional Cloning Service. We transfer the essential data from your original module to this new one, making it a true plug-and-play fix. No programming, no relearning security keys—just a straightforward installation to get your truck back to normal.
A Technician’s Notebook: The Case of the Ghostly Yukon
A customer brought in a 2010 Yukon XL with a list of complaints that sounded like the truck was haunted. The dome lights would randomly turn on while driving, the radio would shut off, and sometimes the key fob wouldn’t work. They had already replaced the battery and checked the fuses. After connecting my scan tool, I saw multiple communication loss codes (U-codes) pointing to the BCM. Instead of a new, blank module from the dealer which would have required hours of programming, we used our cloning service. We pulled the original BCM, cloned its data to the replacement unit, and installed it. The total time on the lift was under an hour. The customer called a week later, thrilled that all the “ghosts” were gone. This service is the most efficient and reliable fix for these common GM electrical issues.
Common Signs of a Failing BCM
- ✔ Erratic behavior of interior/exterior lights (flickering, staying on, or not working at all).
- ✔ Power windows, door locks, or mirrors functioning intermittently or not at all.
- ✔ The anti-theft or security system light is on, preventing the engine from starting.
- ✔ False warning messages on the instrument cluster (e.g., “Service 4WD,” “Service StabiliTrak”).
- ✔ Communication loss Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or U0100.
- ✔ Rapid battery drain while the vehicle is parked.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow all systems to power down completely.
- ✔ Locate the BCM: On the 2010 Yukon, the BCM is typically located under the steering column, mounted to the left of the driver’s side dash area. You may need to remove the lower dash panel for access.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt the module from its mounting bracket.
- ✔ Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all the electrical connectors. Ensure they click into place.
- ✔ Reconnect and Test: Reinstall any panels you removed, then reconnect the negative battery terminal. Start the vehicle and test all body functions—lights, locks, windows, radio—to confirm the repair.
Important Post-Installation Information
While our cloning service makes this a plug-and-play process, some GM systems may require a handshake with the new BCM. Please be aware of the following potential procedures:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a professional scan tool is needed to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: In some cases, a brake pedal position sensor relearn may be needed to ensure correct brake light and traction control operation.
Disclaimer: Vehicle systems vary. Always refer to a factory service manual or consult a qualified technician if you are unsure about any step.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of General Motors vehicles. Please verify your part number and vehicle model from the list below to ensure proper fitment.
Also Fits:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Express / Savana Vans (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- SRX (2007-2009)
- STS (2010)
- Suburban / Yukon XL (2010)
- Tahoe / Yukon (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
Replaces 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
Frequently Asked Questions
What is a “Cloning Service”?
Cloning is the process where we transfer the specific vehicle data (including VIN, security information, and option configuration) from your old BCM directly onto the replacement unit. This makes the new module a perfect electronic match for your vehicle, eliminating the need for dealership programming.
Do I need to send my original BCM to you?
Yes. For the cloning service to work, you must ship your original BCM to us after purchase. We will perform the service and send both your original module and the newly programmed replacement back to you.
Is this part difficult to install for a DIYer?
For someone with basic mechanical skills, the installation is very manageable. It typically involves removing a lower dash panel and a few bolts. No special tools are required for the physical replacement. The key benefit of our service is that the electronic side is already handled for you.
Will this fix my “Service StabiliTrak” message?
A failing BCM is a common cause of false “Service StabiliTrak” and other warnings because it disrupts communication between various modules. While this BCM often resolves the issue, it’s essential to have the vehicle properly diagnosed, as other sensors can also cause this warning.
What is your core policy?
We do not keep your original module. Our service is a cloning process, not a core exchange. Your original BCM will always be returned to you along with the programmed replacement unit.