Restore Full Control and Eliminate Electrical Headaches
Are you dealing with frustrating and unpredictable electrical problems in your GM truck or van? Flickering lights, malfunctioning power windows and locks, a security system that acts up, or even a vehicle that refuses to start can all point to a failing Body Control Module (BCM). For a work vehicle, this isn’t just an annoyance—it’s downtime that costs you money. Get back on the road with confidence with this professionally programmed BCM, designed to be a direct, plug-and-play solution for your vehicle.
Common Symptoms & Your Solution
A faulty BCM can create a cascade of issues that are often difficult to diagnose. If you’re experiencing any of the following, this module is the reliable fix you need:
- Interior or exterior lights not working correctly (staying on or not turning on)
- Power windows, door locks, or mirrors operating erratically or not at all
- The security or anti-theft system preventing the engine from starting
- Warning lights on the dash that have no other apparent cause
- Inconsistent or non-functional remote keyless entry
This programmed 2003-2007 Express 3500 BCM arrives flashed with the latest GM software updates and coded specifically to your vehicle’s VIN. This critical programming step ensures all systems communicate correctly, restoring the full functionality you depend on without a mandatory, expensive trip to the dealership.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: We flash this module with your specific Vehicle Identification Number, making it a true plug-and-play part that integrates seamlessly with your truck or van’s existing systems.
- ✔ No Core Charge Required: Keep your old part. We don’t require you to send back your original BCM, saving you time, hassle, and return shipping costs.
- ✔ Restores Full Functionality: Get your power accessories, lighting, and security systems working like new again. Solve those persistent electrical gremlins for good.
- ✔ Updated GM Software: Your BCM comes loaded with the newest dealer-level software to ensure optimal performance and reliability.
- ✔ This unit is backed by our one-year replacement warranty. Drive with the assurance that your part is protected against defects.
Expert Insight: The Power of Pre-Programming
In the past, replacing a BCM was a major ordeal. You’d buy the part, install it, and the vehicle still wouldn’t work correctly. Then, you’d have to get it towed to a dealership, where they would charge a significant labor fee just to program the new module to the vehicle. Our service completely eliminates that step. By programming the BCM to your VIN before we ship it, we save you hundreds of dollars in towing and programming fees and, more importantly, days of vehicle downtime. For a business owner or anyone who relies on their truck, that’s a game-changer.
Guaranteed Fitment
This BCM is a direct replacement for the following part numbers: 15167329, 15194169, 15747545, 15136224, 15116065, 15198115, 15136876, 10367689. It is compatible with a wide range of GM trucks and vans from 2003-2007, including various Silverado, Sierra, Express, and Savana models. Please verify your part number or consult the detailed fitment list to ensure compatibility.
Important Post-Installation Information
While this programmed 2003-2007 Express 3500 BCM is designed for straightforward installation, some vehicles may require additional calibration steps to ensure all systems work in harmony. These procedures typically require a professional-grade scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be necessary for proper brake light and traction control operation.
Disclaimer: Always consult a factory service manual or a qualified technician for vehicle-specific procedures.
Frequently Asked Questions
How does the VIN programming process work?
After you place your order, you will need to provide us with your 17-digit Vehicle Identification Number (VIN). Our technicians use this VIN to access the latest official GM software for your specific vehicle and flash it directly onto the BCM before it ships. This ensures it’s ready for installation upon arrival.
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 and expense of packaging and shipping it back to us.
What happens if the airbag light comes on after I install the BCM?
This can happen on some models. It means the new BCM needs to be electronically ‘introduced’ to your vehicle’s airbag control module (SDM). A qualified technician with a high-end diagnostic tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems and turn off the light.
Is this a difficult part to install myself?
For someone with moderate mechanical experience, the physical installation is typically straightforward. The BCM is usually located under the steering column or in the center dash. The main challenge can be the potential need for post-installation electronic procedures, which require specific tools. If you are not comfortable with this, we recommend professional installation.
Will this fix my specific electrical problem?
The BCM is the central command for many electronic accessories. If you are experiencing multiple, seemingly unrelated electrical issues like the ones listed in the description, a failing BCM is a very likely culprit. This part is designed to be the definitive solution for those symptoms.