Is your Sierra, Silverado, or Tahoe suffering from baffling electrical issues? When essential systems like your power windows, door locks, or climate control start acting up, it’s more than an annoyance—it’s a major disruption to your day. Restore full command over your vehicle with this direct-fit, VIN-programmed Body Control Module (BCM). It’s engineered to be the no-nonsense solution that gets your truck’s complex electronics communicating correctly again, putting an end to the guesswork and getting you back on the road with confidence.
Common Symptoms & Your Solution
A failing BCM can wreak havoc on your vehicle, often mimicking other problems and leading to frustrating, expensive diagnostics. If you’re experiencing any of the following, this module is the definitive fix:
- Intermittent or complete loss of HVAC and blower motor functions.
- Power windows, door locks, or exterior lights that work sporadically or not at all.
- An active airbag warning light, often accompanied by Diagnostic Trouble Code (DTC) B1001.
- Security system malfunctions that prevent the engine from starting or cause random stalling.
- A host of other electrical gremlins and communication-related trouble codes.
This pre-programmed 2007-2011 Sierra 2500 Body Control Module is designed to resolve these issues permanently, restoring the reliable performance you expect from your GM truck or SUV.
Features & Benefits
- ✔ Plug-and-Play Installation: This BCM arrives pre-programmed to your vehicle’s specific VIN. This critical step eliminates the need for expensive dealership programming, saving you time, money, and hassle.
- ✔ Restores Full Functionality: Regain complete and reliable control over your vehicle’s body electronics, from the interior lights and wipers to the security system and power accessories.
- ✔ OEM-Quality Engineering: Built to meet or exceed original equipment standards, ensuring dependable performance and long-term durability, whether you’re on the job site or on a family road trip.
- ✔ Broad Compatibility: Serves as a direct replacement for a wide range of part numbers, including 25971917, 25844480, 25835966, 20939137, and 22860591, guaranteeing a perfect fit for your specific model.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
As a technician with over two decades of experience, I can’t overstate the importance of proper VIN programming for a BCM. This isn’t just about convenience; it’s about compatibility. The BCM is the central hub for your truck’s personality—it knows the options it was built with, from the type of radio to the security key information. Installing a non-programmed module is like giving your truck amnesia. Our process ensures the module arrives ready to communicate seamlessly with your vehicle’s other computers, like the Engine Control Module (ECM) and Supplemental Inflatable Restraint (SIR) system. This prevents a cascade of communication errors and warning lights, ensuring the job is done right the first time.
By providing a precisely configured 2007-2011 Sierra 2500 Body Control Module, we help you bypass the most common installation pitfalls. This module is the key to a successful, lasting repair that restores your vehicle to factory-fresh operation.
Frequently Asked Questions
Is this Body Control Module truly plug-and-play?
Yes. We program the module to your vehicle’s VIN before shipping. This ensures it integrates seamlessly with your truck’s existing electronic systems, making installation a straightforward plug-in process without the need for a trip to the dealership for additional programming.
What if my airbag light stays on after installation?
In some cases, particularly if DTC B1001 was present, the new BCM may need to be synced with the airbag system’s SDM (Sensing and Diagnostic Module). This is a simple procedure called “Setup SDM Primary Key in BCM” that can be performed with a professional-grade scan tool. It is only required if the airbag light remains illuminated after the BCM is replaced.
Do I need to send my old BCM back?
No. We do not require a core return for this part. You can keep your old module, which simplifies the process and gets your vehicle repaired faster.
How can I be sure the BCM is the cause of my problem?
While the symptoms listed are classic signs of a failing BCM, proper diagnosis is key. Common indicators include multiple, unrelated electrical failures (e.g., windows and radio fail at the same time) and specific BCM-related diagnostic trouble codes. We always recommend confirming the diagnosis with a qualified technician, but if you’re experiencing these issues, a faulty 2007-2011 Sierra 2500 Body Control Module is the most likely culprit.
What vehicles is this module compatible with?
This BCM fits a wide range of 2007-2013 General Motors trucks and SUVs, including the Chevrolet Silverado, Suburban, Tahoe, Avalanche; the GMC Sierra, Yukon; and the Cadillac Escalade. Please verify the part number or use our fitment tool to ensure it is correct for your specific vehicle.