Restore Your Vehicle’s Brain, Not Just a Part
If your 2010 Tahoe is suddenly possessed by electrical gremlins—power windows with a mind of their own, dashboard lights flickering like a holiday display, or a security system that randomly immobilizes your truck—you’re not alone. These frustrating and seemingly unrelated issues often point to one central component: a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen how a faulty BCM can turn a reliable vehicle into a source of constant headaches. It’s the nerve center for your vehicle’s comfort and security features, and when it fails, chaos ensues.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We offer a professional Cloning Service. Here’s how it works: you send us your original BCM, and we expertly transfer all of its critical data—including your VIN, mileage, key fob programming, and factory-installed options—to this replacement unit. The result? You receive a module that is truly plug-and-play. You can skip the expensive trip to the dealership and the hours of programming fees. This is the most reliable way to ensure all your vehicle’s features work exactly as they did from the factory.
Is Your GM Vehicle Showing These Symptoms?
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights staying on, draining your battery.
- ✔ The security or anti-theft system preventing the engine from starting.
- ✔ Erratic instrument cluster behavior or false warning lights (e.g., ‘Service StabiliTrak’).
- ✔ Communication-related Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or other U-codes indicating a loss of communication with other modules.
- ✔ Remote keyless entry (key fob) not working correctly.
A Technician’s Notebook
I remember a 2010 Yukon XL that came into the shop with a laundry list of bizarre complaints from the owner. The radio would switch off, the driver’s side window wouldn’t go down, and every few days the truck wouldn’t start. The owner had already replaced the battery and alternator. After connecting my scan tool, I saw multiple ‘loss of communication’ codes pointing to the BCM. Instead of a costly new module and a full reprogramming from scratch, we used a cloned BCM. The installation took less than 30 minutes. All the electrical gremlins vanished instantly, and the customer drove away with a perfectly functioning vehicle, saving hundreds of dollars compared to the dealership quote. This is the power of a properly cloned module.
Your Straightforward BCM Installation Guide
Installing your cloned 2010 Tahoe Body Control Module is a manageable task for a confident DIYer. The goal is to swap the modules without any complex procedures.
- 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: In most GMT900 trucks like the 2010 Tahoe, the BCM is located under the driver’s side of the dashboard, to the left of the steering column. You may need to remove a 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 or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, cloned BCM in the same location and securely reconnect all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Power Up and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test all body functions: windows, locks, lights, wipers, and radio.
- Post-Installation Checks: Start the vehicle. In most cases, you’re done! However, be aware of the potential for post-install procedures noted below. If an airbag light appears, a relearn is needed. Always consult a service manual for your specific vehicle if you are unsure.
Post-Installation Requirements
Our cloning service eliminates the need for initial programming, but some vehicle security systems may require a simple component sync after installation.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a scan tool procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the modules. This is a security measure and is only required if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure proper brake light and stability control function. This is a quick procedure with a compatible scan tool.
Guaranteed Fitment for Your GM Vehicle
This BCM is a direct replacement for a wide range of General Motors vehicles. Please verify that your vehicle and original part number are listed below. This module is compatible with 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, and 95151084.
- ACADIA 07-12
- AVALANCHE 1500 10
- CAPRICE 11-13
- CAPTIVA SPORT 12
- CTS 08-13
- DTS 06-11
- ENCLAVE 08-12
- EQUINOX 07-09
- ESCALADE 10
- ESCALADE ESV 10
- ESCALADE EXT 10
- EXPRESS 1500 VAN 08-12
- EXPRESS 2500 VAN 08-12
- EXPRESS 3500 VAN 08-12
- G8 08-09
- HUMMER H2 08-09
- IMPALA 06-13
- LUCERNE 06-11
- MONTE CARLO 06-07
- OUTLOOK 07-10
- SAVANA 1500 VAN 08-12
- SAVANA 2500 VAN 08-12
- SAVANA 3500 VAN 08-12
- SRX 07-09
- STS 10
- SUBURBAN 1500 10
- TAHOE 10
- TORRENT 07-09
- TRAVERSE 09-12
- VUE 08-10
- YUKON 10
- YUKON XL 1500 10
Note: Specific options or ID numbers may apply. Please match your part number or contact us with your VIN to confirm compatibility.
Frequently Asked Questions
Frequently Asked Questions
What exactly is a BCM cloning service?
Cloning is the process of reading the essential software and vehicle-specific data (like VIN, mileage, and security information) from your original BCM and writing it directly onto the replacement module. This makes the new module an exact digital copy of the old one, allowing for a simple plug-and-play installation without the need for dealer programming.