Restore Your Truck’s Electrical Systems
Are strange and frustrating electrical issues plaguing your truck? A failing Body Control Module, or BCM, is often the culprit behind problems like erratic power windows, flickering interior lights, a flashing security light, or unresponsive door locks. This critical component acts as the central hub for your vehicle’s body electronics, and when it fails, it can make your dependable truck feel unreliable. This is the definitive solution to get your vehicle back in perfect working order.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely cause. This pre-programmed module is designed to be the direct-fit, reliable fix for your 2000 Sierra 2500 Body Control Module and other compatible GM vehicles.
- Power windows, locks, or mirrors working intermittently or not at all
- Interior dome lights or dashboard lights staying on or not turning on
- The security or anti-theft system light flashing, preventing the engine from starting
- Erratic or non-functional instrument panel gauges
- Remote keyless entry failing to respond
Features & Benefits
- ✔ VIN-Programmed for Your Truck: We flash this module with the latest GM software updates using your vehicle’s specific VIN. This ensures compatibility and proper function right out of the box.
- ✔ Skip the Dealership: Because the programming is done before we ship, you can avoid the time, expense, and hassle of a trip to the dealership for programming.
- ✔ No Core Charge: We don’t require you to send your old, faulty module back. You can keep your original part with no extra fees or deposits.
- ✔ Restored Functionality: Get your power accessories, security system, and interior electronics working like new again, restoring the comfort and convenience you depend on.
- ✔ Direct-Fit Replacement: This unit is a direct replacement for service numbers 19208539, 9371990, and 9385236, guaranteeing a perfect fit.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
From Our Tech Bench
Think of the BCM as the ‘brain’ for all the non-engine related electronics in your vehicle. It’s the command center that tells your windows to roll down, your lights to turn on, and your doors to lock. Over time, the internal circuits and processors in the original 2000 Sierra 2500 Body Control Module can degrade, leading to the bizarre and unpredictable issues you’re seeing. Replacing it with a freshly programmed unit is the most effective way to eliminate these electrical gremlins and restore the vehicle’s core functions for years to come.
Important Post-Installation Information
While this module is programmed for a straightforward installation, some vehicles may require additional steps to sync with other onboard systems. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and traction control performance.
Always consult a factory service manual or a qualified technician if you are unsure about any installation steps.
Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming for you before shipment. Simply provide us with your vehicle’s VIN during or after checkout, and the module will arrive ready for installation.
Is this a difficult part to install?
For someone with moderate mechanical experience, the installation is typically straightforward. The BCM is usually located under the driver’s side dashboard. However, please review the potential post-installation procedures, as some may require a professional-grade scan tool.
What is a VIN and why do you need it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your specific truck. We use it to load the correct software and vehicle-specific options (like power windows, keyless entry, etc.) onto the 2000 Sierra 2500 Body Control Module, ensuring it works perfectly with your truck.
Will this fix my ‘Service 4WD’ light?
While the BCM communicates with many systems, a ‘Service 4WD’ message is more often related to the Transfer Case Control Module (TCCM), the encoder motor, or the dash switch. It’s best to diagnose that issue separately.
What if I still have issues after installation?
First, ensure all connections are secure and check if any of the post-installation relearn procedures are required for your vehicle. If problems persist, the issue may lie with a different component, such as a switch, wiring, or another module. Our customer support team is here to help you troubleshoot.