{
“title”: “2003-2007 Sierra 3500 Body Control Module 10383536“,
“long_description”: “
Is Your GM Truck Experiencing Bizarre Electrical Issues?
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If your 2003-2007 GMC Sierra, Chevy Silverado, or other compatible GM vehicle is acting possessed—with flickering lights, a dead instrument cluster, unresponsive power windows, or a temperamental HVAC system—a failing Body Control Module (BCM) is the most likely culprit. The BCM is the central computer for your truck’s body electronics, and when it fails, it can cause a cascade of frustrating and difficult-to-diagnose problems. This OEM-quality replacement, part number 10383536, is the definitive solution to restore full functionality and peace of mind.
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From the Diagnostic Bay
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We had a 2006 Sierra 3500 come in that the owner called “Christine.” The radio would change stations on its own, the dome light would stay on for hours after the truck was off, and the power locks had a mind of their own. After checking grounds and wiring harnesses, we pinpointed the BCM. Swapping in a VIN-programmed module like this one solved every single issue instantly. The truck went from being a haunted headache to a reliable workhorse again in under 10 minutes.
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Common Symptoms of a Failing GM BCM
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- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors not working correctly.
- ✔ HVAC and climate control blower motor issues.
- ✔ Airbag warning light illuminated on the dash, often with a B1001 code.
- ✔ Security system faults, leading to a no-start condition.
- ✔ A multitude of communication-related Diagnostic Trouble Codes (DTCs).
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Why Choose Our Sierra 3500 Body Control Module?
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This isn’t just a replacement part; it’s a complete, ready-to-install solution. The biggest hurdle in BCM replacement is the need for expensive dealership programming. We eliminate that step entirely. By providing your vehicle’s VIN at checkout, we program the module with the latest GM software specifically for your truck. It arrives at your door ready for a true plug-and-play installation, saving you time and hundreds of dollars in labor and programming fees. This is the most efficient way to get your Sierra 3500 Body Control Module working perfectly again.
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Installation and Post-Install Notes
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Installation is straightforward for the average DIYer. The BCM is typically located under the driver’s side dashboard, near the steering column. Simply disconnect the vehicle’s battery, unbolt the original module, disconnect the wiring harnesses, and install the new one in its place. While our VIN programming handles the majority of the setup, some vehicles may require a simple relearn procedure for certain systems.
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- Airbag System Sync: If the airbag light remains on after installation, a technician with a professional scan tool will need to perform the “Setup SDM Primary Key in BCM” procedure to sync the modules.
- Brake Pedal Position: In some cases, a brake pedal position sensor relearn may be necessary to ensure proper brake light and traction control operation.
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This module is a direct replacement for a wide range of part numbers, including 15116066, 15136225, 15198116, and more, ensuring broad compatibility across the GM truck and SUV lineup from 2002-2007. There is no core charge, so you can keep your old part without any hassle.
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Frequently Asked Questions
What does a BCM do on a 2004 GMC Sierra?
The Body Control Module (BCM) acts as the central computer for your truck’s comfort and convenience electronics. It controls the power windows, door locks, interior/exterior lighting, security system, wipers, and HVAC functions.
Is this module ready to install out of the box?
Yes! This BCM comes expertly pre-programmed to your vehicle’s specific VIN. This allows for a simple plug-and-play installation without the need for additional, expensive dealership programming.
Where is the BCM located on a 2005 Sierra 3500?
On most 2003-2007 GM trucks, including the Sierra 3500, the BCM is located under the driver’s side of the dashboard, typically attached to a bracket near the steering column.
Will this fix my airbag light with a B1001 code?
A faulty BCM is a common cause for the airbag light and code B1001. Replacing it often resolves the issue, but you may need a professional scan tool to perform an ‘SDM Key Setup’ to sync the new BCM with the airbag system after installation.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module without any extra fees or hassle.
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“short_description”: “
Restore Your Truck’s Electrical System
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Fix frustrating electrical issues with this VIN-programmed Body Control Module for 2003-2007 GM trucks. It’s a plug-and-play solution for faulty lights, locks, and HVAC controls, saving you a trip to the dealer. Order today for fast shipping and a one-year warranty!
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“meta_description”: “Experiencing electrical issues? Get a VIN-programmed 2003-2007 Sierra 3500 Body Control Module (10383536). Fixes lights, locks & HVAC. Order now!”,
“focus_keyword”: “Sierra 3500 Body Control Module”,
“image_meta”: {
“alt_text”: “Front view of the 2003-2007 Sierra 3500 Body Control Module, part number 10383536, showing the electrical connectors.”,
“image_title”: “VIN Programmed Sierra 3500 BCM 10383536”,
“caption”: “OEM-quality replacement Body Control Module (10383536/15116066) for 2003-2007 GM trucks and SUVs.”,
“description”: “A detailed image of the BCM for GMC Sierra, Chevrolet Silverado, and other compatible vehicles. This module is the central command for body electronics and comes pre-programmed to your vehicle’s VIN.”
}
}