Restore Your Truck’s Electrical System with Confidence
Are you dealing with baffling electrical problems in your GM truck or SUV? Flickering interior lights, power windows with a mind of their own, or a security system that randomly acts up can be incredibly frustrating. These aren’t just annoyances; they’re often signs of a failing Body Control Module (BCM). This vital component is the central hub for your vehicle’s body electronics, and when it malfunctions, it can make your reliable workhorse feel unpredictable. Get back in control with this direct-fit, VIN-programmed 19208539 Body Control Module, designed to restore your vehicle’s original functionality and your peace of mind.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of issues that seem unrelated. If you’re experiencing any of the following, this module is the definitive solution you’ve been looking for:
- Erratic or non-functional power windows, door locks, and mirrors
- Interior dome lights or dashboard lights staying on or not working at all
- The security or anti-theft system preventing the vehicle from starting
- Intermittent operation of the radio, wipers, or horn
- Diagnostic Trouble Codes (DTCs) related to communication errors (U-codes)
Instead of wrestling with a used module that requires expensive dealership programming, this unit arrives ready for installation. We flash it with the latest GM software updates using the VIN you provide, ensuring it communicates perfectly with your vehicle’s other systems right out of the box.
Features & Benefits
- ✔ Plug & Play Installation: Arrives pre-programmed to your vehicle’s specific VIN. No extra trip to the dealer is needed.
- ✔ Latest GM Software: Flashed with the newest updates to ensure optimal performance and reliability.
- ✔ No Core Charge: A simple, straightforward purchase. You are not required to return your old, faulty module.
- ✔ Resolves Electrical Gremlins: The direct solution for common BCM failure symptoms, restoring full functionality to your vehicle’s accessories.
- ✔ Broad Compatibility: A direct replacement for service numbers 19208539, 9371990, and 9385236, fitting a wide range of GM trucks and SUVs.
- ✔ Guaranteed Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The VIN Programming Advantage
As a technician, I’ve seen countless vehicle owners and even other shops get stuck with a used BCM from a salvage yard, only to find out it won’t work without a specialized, dealer-level scan tool for programming. That process adds hundreds of dollars and significant downtime to the repair. Our process eliminates that entire headache. By programming the 19208539 Body Control Module to your VIN before we ship, we provide a part that integrates seamlessly with your truck’s existing systems, like the instrument cluster and powertrain module. It’s the closest you can get to the original factory installation process, saving you time, money, and frustration.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide variety of non-engine related functions. This includes power windows, power locks, interior and exterior lighting, the security system, wipers, and more. It acts as the central command for your vehicle’s comfort and convenience features.
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive the VIN, as this information is essential for programming the module correctly for your specific vehicle.
Is this module difficult to install?
For most of the listed GM models, the BCM is located under the driver’s side or center of the dashboard and is accessible with basic hand tools. The process typically involves disconnecting the battery, removing a few trim panels, and swapping the electrical connectors. Since our 19208539 Body Control Module is pre-programmed, no special tools are needed for software setup.
Do I need to send my old part back?
No. This purchase includes no core charge. You can keep your original module, which saves you the time and expense of shipping a part back to us.
What if my airbag light is on after installation?
In some cases, the new BCM may need to be synced with the airbag system (SDM). If the airbag warning light illuminates after installation, a ‘Setup SDM Primary Key in BCM’ procedure will need to be performed by a professional technician with a compatible diagnostic tool to turn off the light.
Will any other procedures be needed after I install it?
Depending on your specific model, a Brake Pedal Position Relearn procedure may be necessary to ensure proper brake light and traction control operation. As always, we recommend consulting a factory service manual or a qualified technician if you are unsure about any post-installation steps.