Restore Full Control and Eliminate Electrical Frustrations
Are you battling a frustrating series of electrical gremlins in your GM truck or SUV? Intermittent power windows, a climate control system with a mind of its own, or warning lights that won’t go away are classic signs of a failing Body Control Module (BCM). This vital component acts as the central hub for your vehicle’s body electronics. When it falters, it can cause widespread and unpredictable issues. Our pre-programmed BCM is the definitive, hassle-free solution to restore your vehicle’s functionality and your peace of mind.
Common Symptoms & Your Solution
A failing BCM can make your reliable truck or SUV feel unpredictable. If you’re experiencing any of the following, this module is the solution you need:
- Inoperative or erratic HVAC and blower motor controls
- Power windows, door locks, or exterior lights not working correctly
- An active airbag warning light, often with DTC B1001
- Security system malfunctions that may prevent the vehicle from starting
- Unexplained stalling, misfires, or poor grounding symptoms
- A variety of Diagnostic Trouble Codes (DTCs) related to body systems
This module is a direct replacement, engineered to solve these problems by restoring clear communication between all your vehicle’s electronic systems. The 2007-2011 Sierra 1500 Body Control Module 25835966 arrives ready for a straightforward installation.
Features & Benefits
- ✔ Plug-and-Play Installation: This module is professionally programmed to your vehicle’s specific VIN number. This critical step eliminates the need for expensive dealership programming, saving you time and money.
- ✔ Restored Vehicle Functionality: Regain precise control over all body-related electronics, from your wipers and lights to your power locks and security system, for a safer and more enjoyable driving experience.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment specifications, ensuring dependable performance and long-term durability for your work truck or family SUV.
- ✔ Broad Compatibility: Serves as a direct replacement for a wide range of part numbers, including 25844480, 15943678, 20939137, 22860591, and more, ensuring a perfect fit for your specific model.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
- ✔ No Core Charge: Keep your old part without the hassle or expense of a core return, making your repair process simpler and more cost-effective.
Expert Insight: The Power of Pre-Programming
Many owners consider sourcing a used BCM from a salvage yard to save money, but this often leads to more problems. A used module is locked to the donor vehicle’s VIN and options. Installing it in your truck will result in system conflicts, non-working features, and will still require a trip to a dealer or specialized shop for costly programming. Our VIN-programmed BCM bypasses this entire ordeal. We handle the complex software configuration for you, so the module that arrives at your door is a true plug-and-play component that integrates seamlessly with your vehicle’s existing systems right out of the box.
Frequently Asked Questions
What does ‘VIN Programmed’ mean for me?
It means we pre-configure the Body Control Module with your vehicle’s unique 17-digit Vehicle Identification Number (VIN) before we ship it. This ensures the BCM has the correct software and settings for your specific options (like power seats, sunroof, etc.), allowing it to work correctly immediately after installation without any further programming.
Is this BCM difficult to install?
The physical installation is typically straightforward for someone with basic mechanical skills. The BCM is usually located under the driver’s side dashboard near the steering column. The entire process often takes less than 15 minutes. However, be aware of potential post-installation electronic procedures.
My airbag light is on. Will this fix it?
This module will resolve airbag light issues caused by an internal BCM fault (like DTC B1001). However, after installation, you may need to perform a ‘Setup SDM Primary Key in BCM’ procedure using a professional-grade scan tool to sync the new BCM with the airbag system and turn off the light.
How do I know if this part is compatible with my vehicle?
This 2007-2011 Sierra 1500 Body Control Module 25835966 fits a wide range of GM trucks and SUVs, including the Silverado, Tahoe, Suburban, Yukon, and Escalade. Please refer to the detailed fitment list on this page or provide us with your VIN to confirm perfect compatibility before ordering.
Do I need to do anything after installing the new BCM?
Besides the potential airbag system sync, some vehicles may require a ‘Brake Pedal Position Sensor Relearn’ procedure. This is also done with a scan tool and ensures your brake lights and traction control system function correctly. Always check for proper function of all vehicle systems after installation.
Is there a core charge for this part?
No, there is absolutely no core charge. You are not required to send your old, faulty BCM back to us, which simplifies the repair process for you.