End the Electrical Headaches in Your GM Truck or Van
Are you dealing with bizarre electrical issues in your Silverado, Express, Sierra, or Savana? Flickering lights, power windows with a mind of their own, or a security system that won’t cooperate are more than just annoyances—they’re signs of a failing Body Control Module (BCM). For a work truck or van, this means downtime and frustration. This professionally programmed BCM is the definitive, reliable solution to get your vehicle’s electronics working in perfect harmony again, getting you back on the road and back to work without delay.
Common Symptoms & Your Solution
A faulty BCM can be the root cause of numerous frustrating problems. If you’re experiencing any of the following, this module is the fix you need:
- Intermittent or non-functional power windows, door locks, and interior lights.
- Erratic instrument cluster behavior or warning lights (like the airbag or security light).
- Issues with the radio or HVAC controls.
- Remote keyless entry (RKE) system failure.
- A no-start condition where the starter won’t engage due to a security system fault.
Instead of risking a junkyard part or paying steep dealership prices for programming, our service provides a dependable BCM that is a direct replacement for your 2003-2007 Express 3500 BCM 15136876, programmed specifically for your vehicle before it ever leaves our facility.
Features & Benefits
- ✔ VIN-Specific Programming Included: We flash the module with the latest GM software updates using your vehicle’s VIN. This ensures seamless integration and proper function of all your specific options, saving you a costly trip to the dealer.
- ✔ Restored Factory Functionality: Get your power accessories, lighting, and security systems operating exactly as they should. This isn’t just a repair; it’s a restoration of your vehicle’s core electronic reliability.
- ✔ Hassle-Free Purchase: There is absolutely no core charge. You can keep your original module without the bother and expense of sending it back.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for a wide range of part numbers, including 15167329, 15194169, 15747545, and more, ensuring a perfect match for your application.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty. You can install it with confidence knowing your purchase is protected.
Expert Insight: The Brains of Your Vehicle’s Body
Think of the BCM as the central nervous system for your vehicle’s comfort and convenience features. It doesn’t control the engine, but it manages nearly everything else you interact with inside the cabin. From the dome light that turns on when you open the door to the chime that reminds you to buckle up, the BCM is in charge. When it fails, communication between these systems breaks down, leading to the chaotic symptoms you’re seeing. Installing a properly programmed 2003-2007 Express 3500 BCM 15136876 doesn’t just replace a broken part; it restores order to this complex network, ensuring your truck or van is predictable and reliable day-in and day-out.
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive this information, as the programming is essential for the part to work in your vehicle.
Is this a simple plug-and-play installation?
Our VIN programming handles the most complex part of the installation. However, depending on your specific vehicle, certain relearn procedures may be required after installation. These can include a Brake Pedal Position Relearn or an Airbag System Sync, which may require a professional scan tool. This is standard for any BCM replacement.
Will this fix my ‘Service Security System’ light?
In many cases, a failing BCM is the direct cause of security system faults and warning lights. Replacing it with this correctly programmed module is a very common and effective solution for these issues.
What if my original part number is different from 15136876?
This module is a direct replacement for several part numbers, including 15167329, 15194169, 15747545, and others listed in the description. As long as your original part number is on our cross-reference list, this unit will be a compatible replacement.
Where is the BCM located on my vehicle?
On most GM trucks like the Silverado and Sierra, the BCM is located under the steering column. On vans like the Express and Savana, it is typically found behind the center of the dashboard. Always confirm the location for your specific model before beginning work.