Are you battling frustrating electrical gremlins in your GM truck, van, or SUV? Issues like flickering dash lights, erratic power windows, a stubborn security light, or accessories that have a mind of their own often point to a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a wide range of confusing and disruptive problems. This isn’t just an annoyance; a faulty BCM can even prevent your vehicle from starting. Restore full functionality and peace of mind with our pre-programmed BCM, a direct-fit solution for your vehicle.
This is not just a replacement part; it’s a complete, ready-to-install solution. Upon purchase, you provide us with your vehicle’s VIN. We then flash the module with the latest, most stable software directly from GM, ensuring it is perfectly matched to your vehicle’s specific configuration and options. This critical step eliminates the need for an expensive trip to the dealership for programming, saving you time and money.
Common Symptoms of a Failing GM BCM
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Instrument cluster gauges or warning lights behaving strangely or not working at all.
- ✔ The anti-theft or security light stays illuminated, preventing the engine from starting.
- ✔ Interior dome lights, headlights, or taillights not functioning correctly.
- ✔ The radio or climate control system turns on and off intermittently.
- ✔ Diagnostic trouble codes (DTCs) indicating a loss of communication with the BCM.
Why Choose Our Programmed Body Control Module?
This Programmed Body Control Module is the most reliable and efficient way to solve your vehicle’s electrical woes. We handle the complex part—the programming—so you can focus on the simple installation. Built to meet or exceed original equipment specifications, this module restores the precise control you expect from your vehicle. Plus, with our no-core-charge policy, you can keep your original module without the hassle of sending it back.
Post-Installation Procedures
While this module is designed to be a straightforward installation, some vehicles may require additional steps to sync all systems. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be required to ensure correct brake light operation and to satisfy the traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment
This module is a direct replacement for part numbers: 15063578, 15081796, 15095334, 19208537, DKAK, DPNU. It fits a wide range of 2002-2005 GM vehicles, including:
- Chevrolet Blazer S10 & GMC Jimmy S15 (2002-2005)
- Chevrolet S10 & GMC Sonoma (2002-2004)
- Chevrolet Astro & GMC Safari (2002-2005)
- Chevrolet Silverado & GMC Sierra 1500/2500/3500 (2002)
- Chevrolet Suburban & GMC Yukon XL (2002)
- Chevrolet Tahoe & GMC Yukon (2002)
- Chevrolet Avalanche (2002)
- Cadillac Escalade (2002)
Frequently Asked Questions
How does the VIN programming work?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). Our technicians use this VIN to load the exact GM-certified software and calibrations for your specific vehicle onto the module before shipping it.
Is this part truly plug-and-play?
For most vehicle functions, yes. Because it arrives pre-programmed, it will control the core body electronics immediately. However, as noted, some vehicles may require a simple relearn procedure for the airbag or brake systems, which may require a professional scan tool.
What happens if I forget to provide my VIN?
We cannot process and ship your order without your VIN. Programming is an essential step to ensure the module works correctly with your vehicle. We will contact you to request the VIN, but this will delay your shipment.
Do I need to return my old BCM?
No. This product comes with no core charge. You can keep your old part, which can be helpful for cross-referencing part numbers if needed.
Will this BCM fix my specific problem?
This module is a direct solution for the common failure symptoms listed. However, we always recommend a proper diagnosis by a qualified mechanic to confirm the BCM is the root cause of your issue before ordering.