End the Electrical Frustration in Your GM Truck or SUV
Are strange electrical problems turning your dependable Chevrolet Tahoe, Silverado, or GMC Sierra into a source of constant annoyance? When power windows refuse to work, the HVAC controls have a mind of their own, or warning lights appear for no reason, a failing Body Control Module (BCM) is often the culprit. This critical component is the central computer for your vehicle’s body electronics. Restore full functionality and peace of mind with this pre-programmed, OEM-quality BCM, designed for a seamless, plug-and-play installation.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of baffling issues that can be difficult to diagnose. If your truck or SUV is experiencing any of the following, this module is the definitive solution:
- Intermittent or complete loss of HVAC blower and climate controls.
- Power windows, door locks, or exterior/interior lights not working correctly.
- Security system malfunctions, causing starting issues, stalling, or misfires.
- An airbag warning light on the dash, often with DTC B1001.
- Various other diagnostic trouble codes (DTCs) related to body functions and communication errors.
Instead of paying for expensive dealership diagnostics and programming, this 2007-2011 Tahoe Body Control Module arrives ready to install, programmed specifically to your vehicle’s VIN. It’s the most effective way to solve these problems and get your vehicle back to 100%.
Features & Benefits
- ✔ Plug-and-Play Installation: This module is expertly programmed to your vehicle’s VIN using the latest GM software. This eliminates the need for expensive dealer tools or programming fees, saving you time and money.
- ✔ Restores Full Functionality: Get your power windows, door locks, lights, wipers, and climate control systems working reliably again.
- ✔ Resolves Common DTCs: Directly addresses diagnostic trouble codes related to BCM failure, including the common airbag code B1001 (requires post-install sync).
- ✔ OEM-Grade Quality: Built to meet or exceed original equipment standards for durability and performance, ensuring a long-lasting repair for your daily driver or work truck.
- ✔ Broad Compatibility: A direct replacement for a wide range of part numbers, including 25844480, 25835966, 15943678, 20939137, and more, ensuring a perfect fit for your specific GM model.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The ‘Brain’ of Your Vehicle’s Comfort and Security
As a technician, I’ve seen customers spend hundreds on diagnostics, chasing what they think are individual switch or motor failures. They’ll replace a window switch only to have the problem persist. That’s because the BCM is the central command center. The switch only sends a request to the BCM; the BCM then sends the command to the window motor. When the BCM fails, it can create these ‘ghost’ problems all over the vehicle. Replacing a faulty 2007-2011 Tahoe Body Control Module doesn’t just fix one issue—it restores the entire nervous system of your vehicle’s body electronics, providing a comprehensive and lasting solution.
This module is the ideal fix for a wide array of popular GM vehicles from the 2007-2013 era, including the Escalade, Avalanche, Suburban, and Yukon. By installing our professionally programmed 2007-2011 Tahoe Body Control Module, you are ensuring your vehicle operates safely and reliably, just as it did from the factory.
Frequently Asked Questions
What does a Body Control Module (BCM) do?
The BCM is a computer in your vehicle that controls and monitors a wide variety of non-engine-related electronic functions. This includes power windows, door locks, interior and exterior lighting, the security system, wipers, and the HVAC climate control system.
Is this part difficult to install?
Installation is generally straightforward for someone with basic automotive experience. The BCM is typically located under the driver’s side dashboard, near the steering column. The process involves disconnecting the battery, removing a few trim panels, and swapping the electrical connectors. The entire process often takes less than 15 minutes.
Do I need to send my old part back?
No. We do not require a core return for this module. You can keep your old part, which means no extra shipping or handling hassles for you.
What if my airbag light is on after installation?
If the airbag warning light is illuminated after installing the new BCM, a procedure called ‘Setup SDM Primary Key in BCM’ must be performed. This requires a professional-grade scan tool and syncs the new BCM with the airbag system. This is a common final step for this repair.
Will this fit my 2010 GMC Sierra 2500?
Yes, this BCM is compatible with a wide range of GM trucks and SUVs from 2007-2013, including the GMC Sierra 1500, 2500, and 3500. Please verify your part number or use the compatibility chart on our website to ensure a perfect match for your specific vehicle.