Restore Full Function to Your GM Truck
Are you tired of chasing electrical gremlins in your trusty GM truck or SUV? Erratic power windows, a flickering security light, or interior accessories that have a mind of their own are all common signs of a failing Body Control Module (BCM). This vital computer is the central hub for your vehicle’s body electronics, and when it fails, it can cause a host of frustrating issues. Get back on the road with confidence with this professionally programmed BCM, designed to be a direct-fit, plug-and-play solution for your vehicle.
Common Symptoms & Your Solution
If your truck is experiencing any of the issues below, a failing BCM is the most likely culprit. This pre-programmed module is the definitive solution to restore proper operation and eliminate these headaches. Don’t let a faulty module sideline your vehicle; this is the reliable fix you need for your 1999 Silverado 2500 BCM and other compatible models.
- Intermittent or non-working power windows, door locks, and mirrors
- Security or anti-theft light staying on, preventing the engine from starting
- Interior dome lights or dashboard lights not working correctly
- Erratic or non-functional radio and climate controls
- Communication errors with diagnostic scan tools
Features & Benefits
- ✔ VIN-Programmed for Your Truck: We flash this BCM with the latest GM software using your vehicle’s specific VIN. This ensures it works seamlessly with your existing systems right out of the box, saving you a costly trip to the dealership for programming.
- ✔ Direct-Fit Replacement: Engineered to match the original factory specifications for part numbers like 16257125 and 09366801, guaranteeing a perfect fit and easy installation.
- ✔ Solves Annoying Electrical Issues: Puts an end to the frustrating and unpredictable behavior of your vehicle’s interior electronics, restoring the reliable performance you depend on.
- ✔ No Core Charge Required: Save time and money. You don’t need to worry about the hassle and expense of sending your old, failed part back to us.
- ✔ One-Year Replacement Warranty: This unit is backed by our one-year replacement warranty, giving you peace of mind with your purchase.
Expert Insight: The ‘Plug & Play’ Advantage
Many people consider buying a used BCM from a salvage yard to save money, but this often leads to more problems. A used BCM is coded to the donor vehicle’s VIN and options. Installing it in your truck will cause system conflicts, and it won’t work correctly without being reprogrammed by a dealer—a service that can be expensive and time-consuming. Our process eliminates that entire ordeal. By programming the 1999 Silverado 2500 BCM to your specific VIN before we ship, we provide a true plug-and-play part that gets the job done right the first time.
Post-Installation Information
While this BCM is designed for a straightforward installation, some vehicles may require simple relearn procedures to sync all systems. These are standard industry procedures for this type of repair.
- Airbag System Sync: If the airbag warning light is on after installation, a “Setup SDM Primary Key in BCM” procedure may be needed with a professional scan tool to sync the systems.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure proper brake light and traction control function.
We provide this fully programmed 1999 Silverado 2500 BCM to make your repair as simple as possible. Restore the dependable functionality your truck was built for and get back to work without the electrical headaches.
Frequently Asked Questions
What does “VIN-programmed” mean?
It means we load the module with the specific software and settings from GM that match your truck’s unique Vehicle Identification Number (VIN). This ensures the BCM communicates correctly with your engine computer, gauges, and other electronic systems, just like the original part did.
Do I need to send my old BCM back?
No. This product has no core charge. You can keep your original module, which saves you the time, cost, and hassle of packaging and shipping it back.
Will this definitely fix my truck’s electrical problems?
This BCM is the solution for the vast majority of issues listed, such as erratic power accessories and security system faults. While proper diagnosis is always recommended, a faulty BCM is the most common cause of these specific symptoms in this vehicle platform.
What tools are needed for installation?
Installation typically requires basic hand tools like a socket set and screwdrivers to access the BCM, which is usually located under the driver’s side dashboard. No special programming tools are needed since the unit arrives pre-flashed for your vehicle.
What if my airbag light comes on after installation?
This is a known possibility. It simply means the new BCM needs to be electronically introduced to the airbag system’s computer (SDM). A repair shop with a professional-grade scan tool can perform the “Setup SDM Primary Key in BCM” procedure in a few minutes to sync the modules and turn off the light.