Is Your Truck Plagued by Baffling Electrical Issues?
Are you dealing with a mind of its own? One day the air conditioning works, the next it doesn’t. The power locks are unpredictable, and strange warning lights appear on your dash without explanation. These frustrating and often intermittent problems point directly to a failing Body Control Module (BCM), the central command center for your truck’s body electronics. Restore order and dependability with this direct-fit, VIN-programmed BCM, engineered to get your vehicle back to factory-spec performance without a costly trip to the dealership.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of issues that disrupt your vehicle’s comfort, security, and safety. If you’re experiencing any of the following, this module is the definitive solution:
- Intermittent or non-functional HVAC controls and blower motor
- Power windows, door locks, or exterior/interior lights failing to work correctly
- An active airbag warning light, often with DTC B1001
- Security system malfunctions, causing no-start conditions or stalling
- A host of diagnostic trouble codes (DTCs) related to body electronics
This module is the reliable fix for these problems, restoring the core functions you rely on every day. As a critical component, installing a quality, correctly programmed 2007-2011 GMC Sierra 3500 Body Control Module is essential for long-term vehicle health.
Features & Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This eliminates the need for expensive dealership programming, allowing for a straightforward installation right out of the box.
- ✔ Restores Full Functionality: Get precise, reliable control back over your lights, windows, locks, wipers, security system, and HVAC. End the guesswork and enjoy a truck that works as it should.
- ✔ OEM-Quality Engineering: Manufactured to meet or exceed original equipment standards, ensuring perfect communication with your vehicle’s other electronic systems for dependable, long-lasting operation.
- ✔ Guaranteed Fitment: This unit is a direct replacement and is interchangeable with a wide range of part numbers, including 25835966, 15926094, 25844479, and more, ensuring a perfect match for your specific model.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Grounding Connection
From over 20 years of hands-on diagnostics, I’ve seen countless BCMs replaced only for the problem to return. Why? A poor ground connection. The BCM is highly sensitive to grounding issues at the chassis. When installing your new 2007-2011 GMC Sierra 3500 Body Control Module, take an extra five minutes to locate, remove, and clean the main BCM ground point (typically found near the driver’s side A-pillar or under the dash). A clean, tight ground ensures stable voltage and is the single best thing you can do to protect your new module and guarantee a permanent fix.
Whether you’re a seasoned DIYer or a professional technician, this programmed 2007-2011 GMC Sierra 3500 Body Control Module provides the quality and convenience needed to complete the job correctly and efficiently, restoring both the vehicle’s function and your confidence in it.
Frequently Asked Questions
Is this BCM truly plug-and-play?
Yes. We program the module to your vehicle’s VIN before shipping. This ensures it communicates correctly with your truck’s existing systems, allowing you to install it without requiring any further programming from a dealership.
What tools are needed for installation?
Installation is typically straightforward and requires basic hand tools, such as a socket set and a trim removal tool. The BCM is usually located under the driver’s side dashboard near the steering column. The process generally takes less than 30 minutes.
My airbag light is on after installing. What should I do?
In some cases, particularly if DTC B1001 was present, the new BCM needs to be synchronized with the airbag system’s SDM (Sensing and Diagnostic Module). This requires a professional-grade scan tool to perform the ‘Setup SDM Primary Key in BCM’ function. This is a simple procedure for any qualified technician.
How can I be sure my BCM is the problem?
The most common indicators are multiple, unrelated electrical failures (e.g., windows, locks, and radio all acting up). A diagnostic scan showing communication error codes with the BCM is also a strong sign. If you’re experiencing several of the symptoms listed above, a failing BCM is the most likely cause.
Will this fit models other than the Sierra 3500?
Absolutely. This BCM is compatible with a wide array of 2007-2013 GM trucks and SUVs, including the Chevrolet Silverado, Suburban, Tahoe, Avalanche, GMC Yukon, and Cadillac Escalade. Please check the detailed fitment list to confirm for your specific vehicle.
What does ‘No Core Charge’ mean?
It means you do not have to send your old, faulty BCM back to us. You can keep it, dispose of it, or recycle it at your convenience without any additional fees or hassle.