Restore Your Truckโs Electrical System to Perfect Health
Are you dealing with frustrating electrical gremlins in your truck? Flickering lights, malfunctioning power windows, a security system that has a mind of its own, or accessories that work one minute and not the next? These aren’t just annoyancesโthey’re signs that your Body Control Module (BCM) is failing. Get back in control and restore the dependable operation you expect from your vehicle with this professionally programmed BCM, designed as a direct-fit solution for your 1999-2000 GM truck or SUV.
Common Symptoms & Your Solution
A failing BCM can cause a cascade of confusing issues that can be difficult to diagnose. If your truck is experiencing any of the following, this module is the definitive solution you’ve been looking for:
- Intermittent or non-working interior/exterior lights
- Power windows, locks, or mirrors behaving erratically
- The security light staying on, preventing the engine from starting
- Inaccurate or dead gauges on the instrument cluster
- Problems with the radio or climate control functions
- Diagnostic Trouble Codes (DTCs) related to communication or body systems
Instead of spending a fortune at the dealership, we provide a reliable, cost-effective alternative. We flash this 1999-2000 Silverado BCM with the latest official GM software, tailored specifically to your vehicle’s VIN. This ensures perfect communication between all your truck’s electronic systems, just as the factory intended.
Features & Tangible Benefits
- โ VIN-Programmed for Your Truck: This module arrives at your door pre-programmed to your specific vehicle. This eliminates the need for expensive dealer-only programming tools, saving you time and hundreds of dollars.
- โ Latest GM Software Updates: We install the most current software from General Motors, which often includes fixes and improvements over the original programming your truck came with.
- โ Simple, Hassle-Free Installation: Because the programming is done, installation is a straightforward process. In most cases, it’s a plug-and-play repair that gets you back on the road fast.
- โ No Core Charge, No Return Hassle: Keep your original module. You wonโt have to worry about the cost or inconvenience of shipping your old, faulty part back to us.
- โ Broad Compatibility: This unit is a direct replacement for a wide range of part numbers, including 16257125, 19153625, and 09366801, ensuring a perfect fit for your specific model.
- โ Peace of Mind Guaranteed: This unit is backed by our one-year replacement warranty.
Expert Insight: The End of the Dealership Tow
As a technician, I remember the days when replacing a BCM was a major headache. You’d install the new part, but the truck would be dead in the waterโit wouldn’t start or run correctly until it was towed to a dealership for programming. It added hours of downtime and hundreds in costs. This VIN-programmed 1999-2000 Silverado BCM changes the game. By handling the complex software flashing before we ship, we empower you to complete the entire repair in your own garage or shop. It’s the most efficient way to solve these complex electrical problems and get a reliable truck back on the road.
Frequently Asked Questions
What does the BCM do on my truck?
The Body Control Module acts as the central computer for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, the security system, wipers, and the instrument panel. When it fails, these systems can become unreliable.
Is this part difficult to install?
The physical installation is typically straightforward. On most 1999-2000 GM trucks, the BCM is located under the driver’s side of the dashboard. It involves disconnecting the battery, removing a few trim panels, and unplugging the electrical connectors. Since our module comes pre-programmed, you avoid the most difficult part of the jobโthe software setup.
Do I need to send my old BCM back?
No. This product comes with no core charge. You can keep, recycle, or dispose of your original module without any extra fees or hassle.
Why is providing my VIN so important?
Your Vehicle Identification Number (VIN) allows us to load the exact software and settings your truck needs based on its specific options (like engine size, transmission type, and trim level). This ensures the new 1999-2000 Silverado BCM works seamlessly with all other modules in your vehicle.
What if my airbag light comes on after installation?
In some cases, the new BCM may need to be synchronized with the airbag system (SDM). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by a technician with a professional-grade scan tool. It is only necessary if the airbag warning light is illuminated after the swap.
Will this fix my ‘Security’ light issue?
Yes, a faulty BCM is one of the most common causes of a persistent ‘Security’ light and no-start condition on these GM trucks. Our programming correctly syncs the PassLock security data, providing a permanent fix for this issue.