Restore Your Vehicle’s Brain and End Electrical Chaos
Are strange electrical gremlins plaguing your Cadillac Escalade EXT, Chevy Silverado, or GMC Sierra? Flickering lights, a dead HVAC system, or power windows with a mind of their own are classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a cascade of frustrating and unpredictable issues. This OEM-quality, VIN-programmed Body Control Module is the definitive solution to restore order, reliability, and full functionality to your truck or SUV.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely culprit. This pre-programmed module is designed to be the direct fix for these problems:
- Intermittent or non-working HVAC controls and blower motor
- Annoying airbag warning light, often with DTC B1001
- Power windows, door locks, or lights that operate erratically or not at all
- Security system malfunctions, causing no-start or stalling conditions
- A variety of diagnostic trouble codes (DTCs) related to body functions
Instead of a costly trip to the dealership for diagnostics and programming, this module arrives ready for a straightforward, plug-and-play installation.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: We program the module to your specific Vehicle Identification Number before shipping. This ensures perfect communication with your vehicle’s other systems right out of the box, with no need for expensive dealer tools.
- ✔ Restores Full Electrical Control: Regain dependable operation of your interior/exterior lights, power accessories, security system, wipers, and climate controls.
- ✔ Engineered to OEM Standards: Built to meet or exceed original equipment specifications, ensuring a perfect fit and long-lasting performance for your daily driver or workhorse truck.
- ✔ Solves Common DTCs: This is the correct fix for numerous body-related trouble codes, including the common B1001 airbag system code (post-install sync may be required).
- ✔ Broad GM Compatibility: This is a direct replacement for a wide range of part numbers, including 25844480, 25835966, 15943678, and more, making it the right choice for your 2007-2011 Escalade EXT Body Control Module and many other GM models.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty, ensuring you receive a dependable part.
Expert Insight from the Garage
As a technician, I’ve seen countless BCM replacements. One of the most overlooked steps is checking the main ground connections. A corroded or loose ground can mimic the symptoms of a bad BCM and can even damage a new unit. Before you install your new module, take five extra minutes to inspect and clean the primary ground points under the dash and on the A-pillar. This simple step can save you hours of frustration and prevent a repeat failure, ensuring your new 2007-2011 Escalade EXT Body Control Module performs flawlessly for years to come.
Frequently Asked Questions
What does a Body Control Module do on my Escalade?
The BCM acts as the central computer for your vehicle’s body electronics. It manages non-engine related functions like your lights, power windows and locks, security system, wipers, and climate control, ensuring everything works in harmony.
Is this BCM truly plug-and-play?
Yes. Because we pre-program it to your vehicle’s VIN, it is designed for a direct, plug-and-play installation. In most cases, no further programming is required, saving you a trip to the dealership.
Why is my airbag light still on after installation?
If the airbag light (related to DTC B1001) remains on, the new BCM needs to be synced with the vehicle’s airbag system computer (SDM). This is a simple “Setup SDM Primary Key in BCM” procedure that can be done with a professional-grade scan tool.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your old module without any hassle or extra fees.
How do I know if my BCM is the problem?
If your vehicle is experiencing multiple, seemingly unrelated electrical issues such as failing power windows, erratic lights, and HVAC problems all at once, the BCM is the most common point of failure. This 2007-2011 Escalade EXT Body Control Module is designed to correct those exact symptoms.
Will this fit other vehicles besides the Escalade EXT?
Absolutely. This BCM is compatible with a wide range of 2007-2013 GM trucks and SUVs, including the Chevrolet Silverado, Tahoe, Suburban, Avalanche, and the GMC Sierra and Yukon. Please verify the part number or use our fitment tool to confirm compatibility.