End the Electrical Headaches in Your Work Van
Are strange electrical gremlins plaguing your Chevrolet Express 3500? From flickering lights and unresponsive power windows to a frustrating no-start condition, a failing Body Control Module (BCM) can bring your workhorse to a dead stop. This critical component is the central command for your vehicle’s body electronics, and when it fails, it creates unpredictable and costly problems. This VIN-programmed BCM is the direct, no-hassle solution to restore full functionality and get you back on the road, fast.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty BCM is the likely culprit. This module is the definitive solution for restoring your vehicle’s systems. By installing our pre-programmed 2004-2007 Express 3500 Body Control Module, you can permanently fix these problems without a trip to the dealership.
- Intermittent or completely dead HVAC and blower motor controls
- Airbag warning light that won’t turn off, often with DTC B1001
- Power windows, door locks, or interior/exterior lights not working correctly
- Security system malfunctions, causing no-start or crank-no-start conditions
- A variety of seemingly unrelated diagnostic trouble codes (DTCs)
Features & Benefits
- โ 100% Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. No expensive dealership programming or special tools are required, saving you time and money.
- โ Restores Full Functionality: Get your power windows, locks, lights, HVAC, and security system working like new again. This BCM restores the reliable operation you depend on.
- โ Built to Last: Engineered to meet strict OEM standards for performance and durability, ensuring a dependable, long-term fix for your truck or van’s electrical system.
- โ Guaranteed Fitment: This unit is a direct replacement for a wide range of part numbers, including 15064149, 15116066, 15136225, 15198116, and more, ensuring perfect compatibility.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Downtime is Lost Revenue
For an Express van owner, a vehicle isn’t just transportationโit’s a tool for your business. Every hour it’s down is an hour you’re not working. We’ve seen countless work vans sidelined by BCM failure, costing their owners hundreds in lost jobs and diagnostic fees. The biggest mistake is buying a non-programmed unit, which adds a dealership tow, wait times, and a hefty programming bill to the repair. This pre-flashed 2004-2007 Express 3500 Body Control Module eliminates that entire ordeal, turning a multi-day headache into a quick, under-the-dash fix you can often do yourself. It’s the smartest way to protect your investment and your time.
Whether you’re fixing your own work van or managing a fleet of GM trucks like the Silverado, Sierra, or Savana, this programmed BCM is the most efficient and reliable solution. Regain control over your vehicle’s essential functions and drive with the confidence that everything works as it should. This is the definitive fix for your electrical issues, getting you back to work without delay.
Frequently Asked Questions
What does a Body Control Module do on a Chevy Express?
The BCM acts as the central computer for your van’s body electronics. It controls non-engine related functions like power windows, door locks, the security system, interior and exterior lighting, wipers, and the HVAC system. When it fails, these systems can become erratic or stop working altogether.
Is this BCM truly plug-and-play?
Yes. We program the module to your vehicle’s specific VIN before it ships. This ensures it communicates correctly with your van’s other computers right out of the box. Simply disconnect the battery, swap the modules, and reconnect the battery. No dealership visit is required.
Where is the BCM located on a 2004-2007 Express 3500?
On the Express and Savana vans, the Body Control Module is typically located in the center of the dashboard, often accessible by removing a lower dash panel. On trucks like the Silverado and Sierra, it’s usually found under the steering column to the left of the brake pedal.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your old module without any extra fees or hassle, simplifying the repair process for you.
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 light appears after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a quick process for any qualified technician.
Will this fit other GM trucks besides the Express van?
Absolutely. This BCM is compatible with a wide range of 2002-2007 GM vehicles, including the Chevrolet Silverado, Tahoe, Suburban, and Avalanche, as well as the GMC Sierra, Yukon, and Cadillac Escalade. Please verify the part number or check the fitment list to confirm for your specific model.