Restore Full Electrical Function to Your GM Truck or SUV
Are you battling frustrating electrical issues in your Chevrolet Silverado, GMC Sierra, or Cadillac Escalade? A faulty Body Control Module (BCM) is often the culprit behind malfunctioning lights, unpredictable power windows, erratic HVAC controls, and persistent warning lights. This genuine GM Body Control Module, interchangeable with part number 25790509, is the definitive solution. It arrives pre-programmed to your vehicle’s specific VIN, eliminating the need for expensive dealership visits and ensuring a true plug-and-play installation.
Expert Pro Tip
Expert Pro Tip
Before condemning your BCM, always perform a thorough check of the main battery ground and the chassis ground connections. A loose or corroded ground can cause voltage drops that mimic the symptoms of a failing BCM. A few minutes with a wrench can sometimes save you the cost of a replacement part.
Symptoms of a Failing Body Control Module
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights staying on, flickering, or failing to turn on.
- ✔ HVAC system blower motor not working or climate controls being unresponsive.
- ✔ Airbag warning light illuminated on the dash, often with DTC B1001.
- ✔ Vehicle security system malfunctions, causing no-start conditions or false alarms.
- ✔ Wipers behaving erratically or not parking in the correct position.
Why Choose Our 2013 Silverado BCM?
This isn’t just a replacement part; it’s a complete, hassle-free solution. We handle the complex programming so you can get your truck back to perfect working order quickly and confidently. As the central nervous system for your vehicle’s body accessories, a fully functional BCM is critical for safety and convenience.
Key Features & Benefits
- ✔ VIN Programmed for Your Vehicle: Simply provide your VIN at checkout, and we’ll program the module with the latest GM software. This ensures it communicates perfectly with your truck’s other systems right out of the box.
- ✔ Direct-Fit OEM Quality: Engineered to meet or exceed original equipment specifications for a perfect fit and reliable, long-term performance.
- ✔ No Core Charge: Keep your old module. There are no hidden fees or complicated return processes to worry about.
- ✔ Broad Compatibility: This module is a direct replacement for a wide range of part numbers, including 25844480, 25835966, 15943678, 20939137, and 22860591, fitting many 2007-2013 GM trucks and SUVs.
Installation & Post-Install Procedures
The BCM is typically located under the driver’s side dashboard, near the steering column. Installation is a straightforward process of disconnecting the battery and swapping the modules. However, please be aware of potential post-installation steps:
- Airbag System Sync: If the airbag light remains on after installation, a technician will need to perform the ‘Setup SDM Primary Key in BCM’ procedure using a professional scan tool.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor recalibration to ensure proper brake light and traction control operation.
By ordering this pre-programmed 2013 Silverado BCM, you are choosing the most efficient path to resolving your vehicle’s electrical problems and restoring its full functionality.
Frequently Asked Questions
Expert Pro Tip
Before condemning your BCM, always perform a thorough check of the main battery ground and the chassis ground connections. A loose or corroded ground can cause voltage drops that mimic the symptoms of a failing BCM. A few minutes with a wrench can sometimes save you the cost of a replacement part.