Restore Full Control Over Your GM Truck or SUV
Are strange electrical issues turning your dependable GM truck or SUV into a source of frustration? Failing power windows, a malfunctioning security system, or a climate control system with a mind of its own are all common signs of a faulty Body Control Module (BCM). Restore your vehicle’s core functions and your peace of mind with this genuine GM 25844480 Body Control Module, pre-programmed specifically for your vehicle’s VIN for a true plug-and-play solution.
Common Symptoms & Your Solution
A failing BCM can cause a cascade of confusing problems. If you’re experiencing any of the following, this module is the definitive solution to get your vehicle running right again:
- Intermittent or total loss of HVAC and blower motor controls.
- Power windows, door locks, or exterior/interior lights not working correctly.
- Erratic security system behavior or no-start conditions.
- An airbag warning light on the dash, often with DTC B1001.
- Unexplained stalling, misfires, or poor grounding symptoms.
Instead of a costly trip to the dealership for diagnostics and programming, this VIN programmed GM 25844480 BCM arrives ready for immediate installation, saving you time, money, and hassle.
Features & Tangible Benefits
- ✔ Plug-and-Play Installation: We program the module to your vehicle’s exact VIN before shipping. This eliminates the need for expensive dealership tools or programming, allowing for a straightforward swap.
- ✔ Restored Functionality: Regain complete and reliable control over your vehicle’s essential body electronics, from the power locks and windows to the climate control system.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment specifications, ensuring dependable performance and long-term durability for your truck or SUV.
- ✔ Solves Common DTCs: This module is programmed with the latest GM software updates, resolving many common diagnostic trouble codes right out of the box.
- ✔ Guaranteed Confidence: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Programming
Why is VIN programming so critical? The BCM is the central hub for your vehicle’s body electronics. It needs to communicate perfectly with other modules like the ECU, airbag system (SDM), and instrument cluster. Our pre-programming service ensures that all these components recognize each other instantly upon installation. This prevents the communication errors and persistent warning lights that often plague improperly installed modules, ensuring the job is done right the first time.
This module is a direct replacement for a wide range of part numbers, including 25835966, 15943678, 25790508, 25835965, and 20939137. By ordering this VIN programmed GM 25844480 BCM, you are choosing a reliable and efficient path to restoring your vehicle’s electrical integrity.
Frequently Asked Questions
Is this BCM truly plug-and-play?
Yes. Because we program the module to your vehicle’s specific VIN before it ships, it is ready for installation right out of the box. In most cases, no further programming is required. Simply disconnect the old module and connect the new one.
What if my airbag light stays on after installation?
If the airbag warning light was on before or appears after installation (often with code B1001), you may need to perform a ‘Setup SDM Primary Key in BCM’ procedure. This requires a professional-grade scan tool and syncs the new BCM with your vehicle’s existing airbag system.
Do I need to return my old BCM?
No. There is no core charge for this part. You can keep your old module without any hassle or extra fees.
How do I confirm this part fits my vehicle?
Please check your original part number against our extensive list of interchangeable numbers provided in the description. You can also use our website’s fitment tool by entering your vehicle’s year, make, and model to ensure compatibility.
Where is the BCM located on my truck/SUV?
On most compatible GM models from 2007-2013, the Body Control Module is conveniently located under the driver’s side dashboard, near the steering column, making for a quick and accessible replacement.