{
“title”: “2002 Silverado 1500 BCM 19208537 | Programmed to Your VIN”,
“long_description”: “
Restore Control and End Electrical Headaches in Your GM Truck
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If you’re dealing with bizarre electrical issues in your 2002 Silverado 1500 or another compatible GM vehicle, you know how frustrating it can be. One moment the power locks work, the next they don’t. The security light flashes for no reason, or your dome light has a mind of its own. These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it starts to fail, it can create a cascade of unpredictable problems. This replacement BCM, part number 19208537, is the definitive solution to restore order and reliability to your truck’s essential functions.
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A Technician’s Notebook: The Case of the Haunted Sierra
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I once had a 2002 GMC Sierra 2500 in my bay that the owner swore was possessed. The radio would switch off, the wipers would activate on a sunny day, and the ‘Security’ light was constantly on, sometimes preventing the truck from starting. He’d replaced the battery and checked all the fuses, but the gremlins persisted. After hooking up my scan tool, I saw a handful of ‘U’ codes, indicating a loss of communication between modules. This immediately pointed me to the BCM. Instead of sending him to the dealership for a costly new module and programming, we ordered a VIN-programmed unit just like this one. The swap took less than 30 minutes. The moment we connected the battery, everything worked perfectly. No more phantom wipers, no security light, just a reliable truck. This is the power of a pre-programmed module—it’s a dealership-level fix at a fraction of the cost and hassle.
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Is Your Truck Showing These Symptoms?
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A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, a faulty Body Control Module is the most likely culprit:
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- ✔ Erratic or non-functional power windows and door locks.
- ✔ The anti-theft or security light is illuminated or flashing on the dash.
- ✔ Interior or exterior lights (like dome lights or headlights) not working correctly.
- ✔ The horn sounding unexpectedly or not working at all.
- ✔ Intermittent issues with the radio or instrument cluster displays.
- ✔ Diagnostic trouble codes (DTCs) related to lost communication, such as U0140, U0155, or other U-codes.
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The Smart Solution: Pre-Programmed for Your Truck
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The biggest hurdle in replacing a BCM has always been the expensive programming required at a dealership. We eliminate that step entirely. When you purchase this module, you simply provide us with your vehicle’s VIN. Our technicians will then flash the BCM with the latest, most stable software directly from GM, ensuring it is perfectly matched to your truck’s specific options and configuration. This 2002 Silverado 1500 BCM arrives at your door ready for installation, saving you time, money, and a trip to the service center. Plus, with no core charge, you can keep your old part.
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A Straightforward Guide to BCM Installation
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Replacing the BCM is a manageable job for a confident DIYer. While the exact location can vary, the process is generally the same.
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- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning work.
- Locate the BCM: On most Silverado, Sierra, Tahoe, and other full-size trucks/SUVs, the BCM is located under the driver’s side of the dashboard, often near the steering column. For Astro/Safari vans and S-10/Blazer models, it’s typically found behind the center dash area.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Seat the new, pre-programmed BCM into the mounting bracket and securely plug in all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions: windows, locks, lights, radio, etc.
- Perform Relearns (If Needed): In some cases, you may need to perform additional procedures. If your airbag light is on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ function. A ‘Brake Pedal Position Relearn’ may also be required for proper brake light operation.
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Will This Fit My Vehicle?
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This Body Control Module is a direct replacement for part numbers 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU. It is guaranteed to fit the following GM models and years:
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- Chevrolet Avalanche 1500: 2002 (4×2)
- Chevrolet Astro Van: 2002-2005
- Chevrolet Blazer S10: 2002-2005
- Chevrolet S10 Pickup: 2002-2004
- Chevrolet Silverado 1500/2500/3500 Pickup: 2002
- Chevrolet Suburban 1500/2500: 2002 (4×2 for 1500)
- Chevrolet Tahoe: 2002 (4×2)
- Cadillac Escalade: 2002 (4×2)
- GMC Jimmy S15: 2002-2005
- GMC Safari Van: 2002-2005
- GMC Sierra 1500/2500/3500 Pickup: 2002
- GMC Sierra Denali: 2002
- GMC Sonoma S15: 2002-2004
- GMC Yukon & Yukon XL 1500: 2002 (4×2)
- GMC Yukon & Yukon XL 2500: 2002
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Always verify your part number or consult with us if you are unsure about fitment.
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Frequently Asked Questions
Do I need to get this 2002 Silverado 1500 BCM programmed?
No. We handle all the programming for you before shipment. Simply provide your VIN during checkout, and the module will arrive ready to install with the latest GM software for your specific vehicle.
Where is the BCM located on my 2002 Silverado?
On the 2002 Silverado and other full-size GM trucks of that era, the BCM is typically mounted under the driver’s side dashboard, to the left of the steering column.
Will this fix the ‘Security’ light on my dashboard?
In most cases, yes. A constantly illuminated or flashing security light is a very common symptom of a failing BCM. Replacing it with this pre-programmed unit should resolve the issue and allow the vehicle’s Passlock anti-theft system to function correctly.
What if my airbag light comes on after I install it?
This can happen occasionally. It means the new BCM needs to be electronically ‘introduced’ to the airbag’s computer (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure. It’s a quick process for any competent repair shop.
Is there a core charge for my old BCM?
No, there is no core charge. You are not required to send your old module back to us, which saves you the hassle and cost of return shipping.
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“short_description”: “
Stop Chasing Electrical Gremlins.
Tired of flickering lights, faulty power locks, or a persistent security warning on your 2002 GM truck? This Body Control Module (BCM) is the permanent fix. It arrives programmed to your vehicle’s specific VIN with the latest GM software, eliminating the need for a costly dealership visit. Restore full functionality and reliability to your truck’s essential features. Order now for a simple, plug-and-play solution!
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“meta_description”: “Fix electrical issues with a pre-programmed 2002 Silverado 1500 BCM. Part 19208537 arrives ready to install. Solves power lock & window problems. Order now!”,
“focus_keyword”: “2002 Silverado 1500 BCM”,
“image_meta”: {
“alt_text”: “Programmed 2002 Silverado 1500 BCM, part 19208537, showing the main electrical connectors. A reliable fix for faulty power accessories and security system errors.”,
“image_title”: “2002 Silverado 1500 Body Control Module (BCM) 19208537 Programmed”,
“caption”: “VIN-programmed BCM for 2002 GM trucks and vans. Ready for installation.”,
“description”: “This image displays the Body Control Module (BCM), the central computer responsible for managing your truck’s body electronics. This specific unit, part number 19208537, controls critical features like power windows, door locks, interior lighting, and the Passlock anti-theft system. The key benefit of this product is that it comes fully programmed to your vehicle’s VIN before shipping. This ensures seamless communication with your truck’s other modules, like the ECM and airbag system, for a straightforward, plug-and-play installation that avoids a trip to the dealership.”
}
}