Restore Your Truck’s Electrical System to Perfect Order
Are you battling frustrating and unpredictable electrical problems in your GM truck or SUV? Flickering lights, malfunctioning power windows and locks, a security light that won’t turn off, or a vehicle that refuses to start are all classic signs of a failing Body Control Module (BCM). Don’t let these electrical gremlins keep your reliable vehicle off the road. This professionally programmed BCM is the definitive, hassle-free solution to restore full functionality and get you back to work with confidence.
Common Symptoms & Your Solution
A faulty BCM acts like a troubled nerve center for your vehicle, causing a host of seemingly unrelated issues. If you’re experiencing any of the following, a failing BCM is the likely culprit:
- Power windows, door locks, or mirrors working intermittently or not at all
- Interior dome lights or dashboard lights staying on or not working
- The security or anti-theft system light is illuminated, preventing the engine from starting
- Erratic behavior from the radio or climate control systems
- False warning messages appearing on the instrument cluster
This module is the direct answer. We take the guesswork out of the repair by pre-programming this Programmed 2002 Silverado 3500 BCM to your vehicle’s specific VIN. This ensures that it communicates perfectly with your truck’s other electronic systems right out of the box, saving you a costly trip to the dealership for programming.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: Arrives flashed with the latest GM software updates for your specific truck. This critical step ensures seamless integration and proper function without needing a dealer’s scan tool.
- ✔ Solves Annoying Electrical Issues: Directly addresses the root cause of common BCM-related failures, restoring control over your vehicle’s body electronics and accessories.
- ✔ No Core Charge: Save time and money. There’s no need to handle the hassle and expense of shipping your old, faulty module back to us.
- ✔ Broad Compatibility: A direct replacement for multiple part numbers including 15063578, 15081796, 15095334, and DKAK, ensuring a perfect fit for a wide range of GM models.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The BCM Domino Effect
As a technician, I’ve seen firsthand how a failing BCM can send owners on a wild goose chase, replacing perfectly good switches, motors, and sensors. The BCM is the central hub for dozens of functions—from locking the doors to enabling the starter. When it begins to fail, it sends corrupted signals, making other components appear faulty. By replacing the BCM with a correctly Programmed 2002 Silverado 3500 BCM, you’re not just fixing one part; you’re restoring the entire communication network, often solving multiple problems at once and saving hundreds in unnecessary diagnostic fees.
Frequently Asked Questions
How does the programming service work?
It’s simple. After you place your order, you will need to provide us with your vehicle’s 17-digit VIN. Our technicians use this number to load the exact software and vehicle-specific options from GM’s database onto the BCM before it ships. This ensures it’s ready for your vehicle.
Is this part truly plug-and-play?
Our VIN programming handles the most critical part of the installation. However, depending on your specific vehicle, a few simple relearn procedures may be required after installation, such as for the airbag system or brake pedal position sensor. These are detailed in the product information and are standard for this type of repair.
What if my airbag light is on after installation?
This is a common occurrence. It simply means the new BCM needs to be synced with the airbag’s Supplemental Deployment Module (SDM). A procedure called “Setup SDM Primary Key in BCM” can be performed with a professional-grade scan tool to resolve this and turn off the light.
Do I need to send my old BCM back?
No. This BCM is sold without a core charge. You can keep, discard, or recycle your original part at your convenience, saving you the time and expense of a return shipment.
How can I confirm this fits my vehicle?
The best way is to match the part number on your original BCM to one of the numbers listed: 15063578, 15081796, 15095334, or 19208537. You can also review the detailed fitment list on this page, which covers many 2002-2005 GM trucks, vans, and SUVs.