Restore Full Control Over Your GM Truck or SUV
Are you tired of dealing with flickering lights, a dead A/C, or power windows that have a mind of their own? These frustrating electrical gremlins often point to a single culprit: a failing Body Control Module (BCM). This vital component is the central command center for your vehicle’s body electronics. When it malfunctions, it can make your reliable truck or SUV feel unpredictable. Get back in command with this OEM-quality 25844480 Body Control Module, pre-programmed for a seamless, plug-and-play installation.
Common Symptoms & Your Solution
A faulty BCM can cause a cascade of confusing issues. If you’re experiencing any of the following, this module is the definitive solution you need:
- Intermittent or complete loss of HVAC and blower motor 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.
- Malfunctioning security system, causing starting issues, stalling, or misfires.
- A range of Diagnostic Trouble Codes (DTCs) related to body electronics.
Features & Benefits
- ✔ Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This means no expensive trips to the dealership for programming—simply install it and restore functionality in minutes.
- ✔ Complete System Restoration: Regain full, reliable control over your lights, windows, locks, wipers, security system, and climate controls for a safer and more comfortable driving experience.
- ✔ OEM-Standard Quality: Engineered to meet or exceed original equipment specifications, ensuring dependable performance and long-term durability for your work truck or family SUV.
- ✔ Broad Compatibility: This 25844480 Body Control Module is a direct replacement for a wide range of part numbers, including 15901388, 25835966, 20939138, and 22860591, making it the right fit for numerous Chevrolet, GMC, and Cadillac models.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Pre-Programming
Many suppliers sell ‘blank’ modules that require specialized, expensive tools to program them to your vehicle. This critical step syncs the BCM with other modules like the engine computer and anti-theft system. Our process eliminates that entire headache. We handle the complex programming for you using the latest GM software updates. When you receive your part, it’s already a perfect digital match for your truck, saving you hundreds of dollars in dealership labor and days of vehicle downtime. It’s the smartest way to get the job done right.
Frequently Asked Questions
What does a Body Control Module do?
The BCM acts as the main computer for your vehicle’s non-engine related electronic systems. It manages functions like your interior and exterior lights, power windows and locks, wipers, climate control (HVAC), and the security system.
Why is VIN programming so important for this part?
VIN programming loads your vehicle’s specific software and security information onto the BCM. Without it, the module won’t be able to communicate correctly with other computers in your vehicle, leading to system malfunctions or the vehicle not starting at all. Our pre-programming service makes this a true plug-and-play part.
How difficult is the installation?
For most DIYers with basic tools, the installation is straightforward. The BCM is typically located under the driver’s side dashboard near the steering column. The physical swap usually takes less than 15 minutes. No special programming tools are required on your end.
My airbag light is on. Will this BCM fix it?
This module can resolve airbag light issues caused by BCM failure (like DTC B1001). However, if the light remains on after installation, a simple ‘Setup SDM Primary Key’ procedure may be needed using a professional scan tool to re-sync the airbag system. This is a common final step for some vehicles.
Is there a core charge or do I need to return my old part?
No, there is absolutely no core charge. You can keep or dispose of your old module, making the process hassle-free.