Restore Your Truck’s Core Electrical Functions
Are you battling frustrating electrical gremlins in your GM truck or SUV? Flickering lights, malfunctioning power windows and locks, a security system that acts up, or even a vehicle that refuses to start are all classic signs of a failing Body Control Module (BCM). This vital component is the central hub for your vehicle’s body electronics, and when it fails, it can cause a cascade of confusing and unpredictable problems. Stop chasing symptoms and replace the root cause with this reliable, pre-programmed BCM.
Common Symptoms & Your Solution
A faulty BCM can make your dependable truck feel unreliable. If you’re experiencing any of the following, this module is the definitive solution you’ve been looking for:
- Intermittent or non-working power windows, door locks, or mirrors
- Erratic interior or exterior lighting (dome lights, headlights)
- Instrument cluster warning lights that come on for no reason
- Problems with the radio or climate control functions
- Security system faults or a vehicle that won’t start (PassLock issues)
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and high dealership costs out of the equation by programming this module specifically for your vehicle using your VIN before it ships. This ensures that when you receive your 2002 Silverado 1500 BCM, it’s ready to restore the performance and reliability you depend on.
Features & Real-World Benefits
- ✔ Programmed to Your VIN: No need for an expensive trip to the dealer. This module arrives ready for a plug-and-play installation, saving you time and money.
- ✔ Flashed with Latest GM Updates: We load the newest, most stable software from General Motors, ensuring optimal performance and correcting known factory bugs.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for multiple part numbers, including 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU.
- ✔ No Core Charge: Keep your old part. There are no core fees or hassles with sending your original module back to us.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Heart of Your Truck’s Electronics
As a technician, I’ve seen countless owners of early 2000s GM trucks pull their hair out trying to diagnose intermittent electrical issues. They replace switches, check grounds, and test relays, only for the problem to persist. More often than not, the BCM is the culprit. These early modules are known to develop internal faults over time, leading to bizarre behavior that’s impossible to trace. Installing a properly programmed 2002 Silverado 1500 BCM doesn’t just fix one problem—it restores the entire vehicle’s electronic stability, making it feel like a new truck again. It’s the most effective way to solve these issues permanently.
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 range of electronic accessories not related to the engine. This includes power windows, locks, lights, the security system, wipers, and more. It acts as the central command center for passenger comfort and convenience features.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is essential for the module to function in your truck.
Is this really a plug-and-play installation?
Yes, for the vast majority of functions. Because we pre-program it, you can simply disconnect the old module and install this one. However, as noted in our policies, certain systems like the airbag (SRS) or brake position sensor may require a simple relearn procedure with a diagnostic tool if a warning light appears after installation.
What happens if my airbag light is on after installation?
If the airbag warning light is on, it means the new BCM needs to be synchronized with the vehicle’s airbag system. This is done via a ‘Setup SDM Primary Key in BCM’ procedure, which can be performed by any professional shop with a compatible high-level scan tool.
Do I have to send my old BCM back?
No. This product comes with no core charge. You can keep, discard, or recycle your original module at your convenience without any impact on your purchase or warranty.
How can I be sure this 2002 Silverado 1500 BCM will fit my vehicle?
This module fits a wide range of 2002-2005 GM trucks, vans, and SUVs. Please check the extensive fitment list on this page and verify that one of the part numbers (e.g., 15095334, DKAK) matches what is on your original BCM. Providing your VIN for programming is the final step that guarantees it will work correctly with your vehicle’s specific options.