Put an End to Frustrating Electrical Problems
Is your truck or SUV suffering from bizarre electrical issues? Flickering lights, malfunctioning power windows and locks, or a security system that has a mind of its own are classic signs of a failing Body Control Module (BCM). This vital component is the central hub for your vehicle’s body electronics, and when it goes bad, it can make driving a frustrating and unpredictable experience. Get your vehicle back to full operational health with this direct-fit, professionally programmed BCM.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing BCM is the likely culprit. This pre-programmed module is the definitive solution to restore proper function and get your truck or SUV working like it should. We handle the complex programming for you, making this a straightforward repair. The 2002 Sierra 3500 BCM 15095334 is the reliable fix for:
- Interior or exterior lights not working correctly
- Power windows, door locks, or mirrors operating erratically
- The security or anti-theft system preventing the vehicle from starting
- Inaccurate gauge readings or warning lights on the dashboard
- Intermittent failure of radio or climate controls
Features & Tangible Benefits
- ✔ Programmed to Your VIN: We flash the module with the latest GM software specific to your vehicle’s VIN before shipping. This critical step ensures compatibility and prevents the need for an expensive trip to the dealership for programming.
- ✔ Plug-and-Play Installation: Because the programming is done in advance, installation is as simple as swapping the component. In most cases, no complex relearn procedures are required, saving you time and hassle.
- ✔ No Core Charge: Keep your old module. There’s no need to worry about the cost or inconvenience of shipping a core back to us, simplifying your purchase process.
- ✔ Broad Model Compatibility: This single unit is a direct replacement for multiple OEM part numbers, including 15063578, 15081796, 15095334, and 19208537, guaranteeing a perfect fit for a wide range of GM trucks, vans, and SUVs.
- ✔ This unit is backed by our one-year replacement warranty. You can install this part with the confidence that you’re covered.
Expert Insight: Why VIN Programming is Non-Negotiable
From my 20+ years turning wrenches, I’ve seen countless DIYers get stuck after installing a generic, unprogrammed module. On these early 2000s GM platforms, the BCM is tied directly to the vehicle’s specific options, security system (Passlock/VATS), and other modules. Simply swapping a BCM from another truck won’t work—it will often result in a no-start condition or even more electrical chaos. Our VIN-programming service isn’t just a convenience; it’s the essential step that makes this a successful repair, saving you from a tow bill and a headache at the dealer.
Don’t let a faulty module dictate how your truck behaves. This expertly programmed 2002 Sierra 3500 BCM 15095334 is your path to restoring the dependable performance you rely on every day. Order now and get your vehicle’s electronics back in perfect sync.
Frequently Asked Questions
How does the VIN programming process work?
It’s simple. After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN. Our technicians use this number to load the correct GM-certified software and vehicle-specific calibration files onto the BCM. This ensures it communicates perfectly with your truck’s existing systems right out of the box.
Do I need to send my old BCM back?
No. This product has no core charge. You can keep, recycle, or dispose of your original module at your convenience, making the transaction faster and easier for you.
What tools are typically needed for installation?
Installation is generally straightforward. You will typically only need basic hand tools like a socket set and a screwdriver. The BCM is usually located under the driver’s side of the dashboard. Always remember to disconnect the vehicle’s battery before beginning any electrical work.
What if my airbag light is on after installation?
In some cases, the new BCM may need to be synced with the airbag system. If the airbag warning light appears, a procedure called ‘Setup SDM Primary Key in BCM’ will need to be performed by a professional with a capable scan tool. This is a simple sync procedure, not a fault with the part.
Is this compatible with other part numbers?
Yes. This BCM is a direct replacement for several part numbers, including 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU. Please check the fitment list on this page to confirm it matches your specific make, model, and year.
Will this fix my specific electrical problem?
This module corrects a wide range of issues related to body electronics. If your symptoms match those listed (erratic lights, locks, windows, security faults), this is the most common and effective solution. The pre-programmed 2002 Sierra 3500 BCM 15095334 is designed to resolve these core system failures.