Restore Full Electrical Function to Your GM Truck or SUV
Are you battling strange and frustrating electrical issues in your 2002 GMC Sierra, Chevy Silverado, or other compatible GM vehicle? Intermittent power windows, malfunctioning door locks, erratic interior lights, or a security system that acts up on its own are all classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a wide range of confusing problems. This replacement Body Control Module, part number 19208537, is the definitive solution to get your truck or SUV back to operating reliably.
Common Symptoms of a Failing BCM
- ✔ Power windows, mirrors, or door locks working intermittently or not at all.
- ✔ Interior or exterior lights staying on, flickering, or not turning on.
- ✔ The security system or alarm engaging randomly.
- ✔ The horn honking unexpectedly.
- ✔ Dashboard warning lights appearing without a clear cause.
- ✔ Communication errors with other vehicle modules.
The Plug-and-Play Solution: A Programmed 2002 Sierra Body Control Module
Don’t let a faulty BCM sideline your vehicle. We make the repair process simple and straightforward. Unlike a generic module from a dealership or parts store, this BCM comes fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). This means no expensive trips to the dealer for programming. We handle the complex part for you. Simply provide your VIN during checkout, and we’ll flash the module with the latest GM software updates, ensuring it’s ready for installation right out of the box.
Installation and Post-Install Notes
Installation is typically straightforward, as the BCM is located under the steering column on most compatible trucks and SUVs. Once installed, you may need to perform a couple of simple relearn procedures depending on your specific vehicle. If your airbag light is on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. Additionally, a ‘Brake Pedal Position Relearn’ may be required to ensure proper brake light and traction control operation. Best of all, there is no core charge, so you can keep your old part.
Guaranteed Fitment
This module is a direct replacement for part numbers 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU and fits a wide range of 2002-2005 GM vehicles, including:
- 2002 GMC Sierra 1500 / 2500 / 3500 / Denali
- 2002 Chevrolet Silverado 1500 / 2500 / 3500
- 2002 Chevrolet Tahoe / Suburban (4×2)
- 2002 GMC Yukon / Yukon XL (4×2)
- 2002 Cadillac Escalade (4×2)
- 2002 Chevrolet Avalanche 1500 (4×2)
- 2002-2005 Chevrolet Blazer S10 / GMC Jimmy S15
- 2002-2004 Chevrolet S10 / GMC Sonoma
- 2002-2005 Chevrolet Astro / GMC Safari
Always verify your original part number or consult the fitment list to ensure compatibility.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We program the module to your vehicle’s VIN before shipping it to you. It arrives ready to be installed, saving you time and money.
What is a VIN and why do you need it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your vehicle. We use it to load the correct software and settings for your specific options package, ensuring the BCM works perfectly with your truck.
Where is the BCM located on my 2002 Sierra?
On the 2002 GMC Sierra and similar GM trucks, the Body Control Module is typically located under the driver’s side of the dashboard, near the steering column.
What if my airbag light is on after I install the new BCM?
This can happen. It means the new BCM needs to be synced with the airbag system. A technician with a professional-grade scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve it.
Is this a new or used part?
This is a high-quality, tested replacement part that has been programmed with the latest vehicle-specific software from GM. It is guaranteed to restore original functionality.