Are you chasing electrical gremlins in your GMC Yukon or other GM truck? Flickering lights, a temperamental security system, or power accessories with a mind of their own are classic signs of 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 frustration. It acts as the central hub for your vehicle’s body electronics, and when it fails, chaos ensues. This isn’t just an inconvenience; a malfunctioning security system can leave you stranded.
This replacement module, compatible with part number 10367690, is the definitive solution. What makes our offering unique is the included Cloning Service. Instead of shipping you a blank module that requires an expensive trip to the dealership for programming, we transfer the exact data from your original BCM to this new unit. The result is a true plug-and-play component that restores full functionality the moment you install it, saving you time, money, and the headache of scheduling dealer service. Get your truck’s essential systems back online with a reliable, pre-configured 2003-2006 Yukon BCM.
Case Study: The Yukon That Wouldn’t Cooperate
A customer brought in a 2005 Yukon Denali with a list of bizarre issues. The radio would turn off randomly, the driver’s side power window wouldn’t work, and occasionally, the truck would refuse to start, showing a ‘Service Security System’ message. They had already replaced the battery and checked fuses. After connecting my scanner, I found a series of communication loss codes (U-codes) pointing to the BCM. Instead of a costly new module and programming from the dealer, we used our cloning service. We copied the data from his failing BCM to our replacement unit. The installation took less than 10 minutes, and every single electrical issue was resolved instantly. It’s a perfect example of how the right part and process can save hundreds of dollars and hours of diagnostic time.
Is Your Yukon Showing These Symptoms?
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ HVAC blower motor or climate controls not working correctly.
- ✔ The security system light is on, or the vehicle experiences a no-start condition.
- ✔ An airbag warning light is illuminated, often with a diagnostic trouble code like B1001.
- ✔ Headlights, taillights, or interior lights behaving erratically.
- ✔ Windshield wipers turning on by themselves or not working at all.
Your 5-Minute BCM Swap: A Step-by-Step Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning work on any electronic components.
- ✔ Locate the BCM: On most 2003-2006 Yukon and similar GM models, the BCM is located under the driver’s side dashboard, near the steering column. It’s a black box with several multi-pin connectors.
- ✔ Remove the Old Module: Carefully unplug the color-coded electrical connectors. They have locking tabs that need to be depressed. Once unplugged, the module can be unclipped or unbolted from its bracket.
- ✔ Install the New Module: Seat your cloned replacement BCM into the mounting bracket and firmly reconnect all electrical connectors. You can’t mix them up, as they are keyed to fit only in their correct slots.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Start the vehicle and test all body functions—lights, locks, windows, wipers, and HVAC—to confirm the repair is successful.
Post-Installation Note: In some cases, a professional scan tool may be needed for procedures like the ‘Setup SDM Primary Key in BCM’ if the airbag light remains on, or a ‘Brake Pedal Position Relearn’. This depends on the vehicle’s specific configuration.
Verified Vehicle Compatibility List
This module is a direct replacement for a wide range of General Motors trucks and SUVs. It is interchangeable with part numbers 15116066, 10383536, 15136225, 15198116, and others. While this is a 2003-2006 Yukon BCM, it also fits the following models (please verify your specific options):
- GMC: Yukon, Yukon XL, Sierra 1500/2500/3500, Sierra Denali, Savana Van
- Chevrolet: Tahoe, Suburban, Silverado 1500/2500/3500, Avalanche, Express Van
- Cadillac: Escalade, Escalade ESV, Escalade EXT
- Hummer: H2
Frequently Asked Questions
How does the Cloning Service work?
After you place your order, you will ship your original BCM to us. Our technicians will extract the vehicle-specific data and transfer it directly onto the replacement module. This ensures all your vehicle’s options and security information are preserved, making the new part a true plug-and-play solution. We then ship both your original module and the ready-to-install replacement back to you.
Do I need any special tools for installation?
For the physical swap, typically only basic hand tools like a socket or screwdriver are needed to access the module. No programming tools are required thanks to our cloning service. However, if an airbag light appears post-installation, a professional-grade scan tool will be needed to perform the ‘SDM Key Sync’ procedure.
Is there a core charge for my old BCM?
No, there is no core charge. We require your original module to perform the cloning service, and it is always returned to you along with your newly programmed replacement. You get to keep your old part.
Will this fix my ‘Service Airbag’ light?
If the airbag light is caused by a faulty BCM (often indicated by DTC B1001 or communication errors), this module will resolve the root cause. However, after installation, the system may require an ‘SDM Primary Key’ relearn procedure with a capable scan tool to clear the light, as the BCM and airbag module (SDM) must be synced.
What if my original BCM is completely dead or not communicating?
In many cases, even if the module is not functioning in the vehicle, we can still extract the necessary data for cloning. Please contact us with the details of your module’s failure before ordering so we can confirm if the service is viable for your situation.