Is Your GM Truck or SUV Plagued by Bizarre Electrical Issues?
Are strange electrical problems making your GMC Yukon XL, Chevy Silverado, or Cadillac Escalade feel unreliable? From flickering lights and malfunctioning power windows to an unresponsive HVAC system, a failing Body Control Module (BCM) can turn your dependable vehicle into a source of constant frustration. It acts as the central hub for your vehicle’s body electronics, and when it starts to fail, it can create a cascade of confusing and disruptive symptoms. This isn’t just an annoyance; it can affect your comfort, convenience, and safety.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty BCM is the likely culprit. This VIN-programmed module is the definitive, hassle-free solution to restore your vehicle’s proper function. Don’t let these problems linger—take control back today.
- Intermittent or non-working HVAC and blower controls
- An illuminated airbag warning light, often with DTC B1001
- Power windows, door locks, or interior/exterior lights that work sporadically or not at all
- Security system malfunctions, causing starting issues or unexpected alarms
- Stalling, engine misfires, or strange grounding problems
- A variety of Diagnostic Trouble Codes (DTCs) related to body functions
This expertly prepared 2007-2011 Yukon XL 1500 body control module arrives programmed to your vehicle’s specific VIN, ensuring it works correctly right out of the box without requiring a costly trip to the dealership for programming.
Features & Benefits
- ✔ VIN-Programmed for Plug-and-Play Installation: We pre-program the module using the latest GM software updates and your vehicle’s VIN. This eliminates the need for additional dealer tools or setup, saving you time and money.
- ✔ Restores Full Electrical Function: Regain reliable control over critical systems like your lights, power locks, windows, wipers, and climate control for a safer and more comfortable driving experience.
- ✔ Solves Annoying Warning Lights: Specifically addresses common issues that trigger airbag warnings (like DTC B1001) and other body-related fault codes.
- ✔ OEM-Quality and Durability: Built to meet or exceed original equipment standards, ensuring long-lasting performance whether you’re using your truck for heavy-duty work or daily family transport.
- ✔ This unit is backed by our one-year replacement warranty.
- ✔ Broad Compatibility: A direct replacement for a wide range of part numbers, including 25835966, 15263363, 15284816, 15943678, 25844479, and more, making it the perfect fit for your repair.
Expert Insight: A Pro-Tip from a 20-Year Veteran Technician
“Over the years, I’ve seen countless BCM replacements. One of the most overlooked steps that can cause recurring issues is failing to check the main ground connections. Before you install your new module, take a few extra minutes to inspect and clean the primary ground points under the dash and on the chassis. A poor ground can mimic the symptoms of a bad BCM and can damage the new part over time. A solid connection is the foundation of a reliable electrical system and a successful repair.”
Frequently Asked Questions
What does a Body Control Module (BCM) actually do?
The BCM is a computer that supervises and controls many of your vehicle’s non-engine related functions. This includes power windows, door locks, the security system, interior and exterior lighting, wipers, and the HVAC climate control system. It’s the brain behind your vehicle’s body electronics.
Is this BCM difficult to install?
For most DIYers with basic tools, the installation is straightforward. The BCM is typically located under the steering column or driver’s side dash. The process usually takes less than 15 minutes. Since our module comes pre-programmed, it’s a simple plug-and-play procedure.
Do I need to take my vehicle to a dealer after installation?
No. The primary reason for a dealer visit is for programming, which we handle for you before shipping. This module is designed to work immediately upon installation, saving you the time, cost, and hassle of a dealership appointment.
What if my airbag light is still on after installing the new BCM?
In some cases, particularly if you had an airbag code like B1001, an additional ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool and syncs the new BCM with the airbag system. This is a simple procedure for any qualified repair shop if needed.
Is there a core charge for my old part?
No, there is no core charge. You can keep your old module without the hassle of needing to return it.
How do I ensure this is the exact part for my vehicle?
The best way is to match the part number from your original BCM to one of the interchangeable numbers listed in our description. You can also use our website’s fitment tool or contact our expert support team with your VIN, and we will verify the correct 2007-2011 Yukon XL 1500 body control module for you.