2002

Restore Your Truck’s Electrical System!

Tired of strange electrical problems in your GM truck? This Body Control Module comes pre-programmed to your VIN with the latest GM software, fixing issues with power windows, locks, and security systems. Get a reliable, direct-fit solution. Order today and fix it right the first time!

$224.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 591-06642-14 Categories: ,
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Solve Your Truck’s Electrical Gremlins for Good

If you’re dealing with flickering lights, power windows with a mind of their own, or a security light that won’t turn off on your 2002 GM truck, you’re not alone. As a technician with over two decades of experience, I’ve seen these exact issues countless times. The culprit is almost always a failing Body Control Module (BCM). This isn’t just a simple fuse box; it’s the central nervous system for your vehicle’s interior electronics, managing everything from your dome lights and power locks to your instrument cluster and security system. When it starts to fail, it can create a cascade of frustrating and seemingly unrelated problems.

This isn’t a generic, one-size-fits-all part from a salvage yard. We provide a BCM that is professionally programmed to your vehicle’s specific Vehicle Identification Number (VIN) before it ever leaves our facility. This means we load it with the latest, most stable software updates directly from GM. This critical step ensures all the electronic components in your truck communicate correctly, restoring factory performance and reliability without an expensive trip to the dealership for programming. This is the definitive solution for a wide range of GM trucks and SUVs suffering from BCM-related faults.

Real-World Repair Story: A Technician’s Notebook

A customer brought in his 2002 Sierra 2500 last month with a classic case of BCM failure. The radio would turn on and off randomly, the power door locks worked intermittently, and the ‘Security’ light was always on, sometimes causing a no-start condition. He had already replaced the battery and checked all the fuses. After a quick scan, we confirmed communication errors with the BCM. Instead of a costly dealer part, he opted for one of our VIN-programmed modules. The installation was straightforward, and once the new 2002 Silverado BCM was in, every single electrical issue was resolved instantly. It’s a repair that brings immense satisfaction because it solves so many problems at once.

Is Your GM Truck Showing These BCM Failure Signs?

  • ✔ Erratic or non-functional power windows, mirrors, or door locks.
  • ✔ Instrument panel gauges behaving strangely or not working at all.
  • ✔ Interior or exterior lights flickering, staying on, or not turning on.
  • ✔ The vehicle’s security system engaging randomly or preventing the engine from starting.
  • ✔ Horn honking unexpectedly or not working when pressed.
  • ✔ Diagnostic trouble codes related to communication loss with the BCM.

Your Straightforward BCM Installation Guide

Replacing the BCM is a manageable job for a DIYer with basic tools. The location can vary slightly, but it’s typically found under the steering column or in the center dash area.

  1. Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes before starting work.
  2. Locate the BCM: On most 2002 Silverado and Sierra models, it’s located under the driver’s side of the dashboard, near the steering column. For vans and S10/Blazer models, it’s often behind the center dash panel.
  3. Remove Trim Panels: Carefully remove any plastic trim or panels necessary to access the module.
  4. Disconnect and Remove: 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.
  5. Install the New BCM: Mount your new, pre-programmed BCM and securely plug in all the electrical connectors. You should hear a ‘click’ as they lock into place.
  6. Perform Post-Installation Procedures: Reconnect the battery. You will need to perform two critical steps: the ‘Setup SDM Primary Key in BCM’ procedure with a capable scan tool to clear the airbag light, and potentially a Brake Pedal Position Sensor recalibration. These are essential for safety and full functionality.

Verified Fitment For These GM Models

This BCM, corresponding to part numbers 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU, is a direct replacement for a wide variety of vehicles. Please verify your part number or vehicle application below. This is a reliable solution for your 2002 Silverado BCM and many other models.

  • ✔ Chevrolet Silverado & GMC Sierra (1500, 2500, 3500, Denali) – 2002
  • ✔ Chevrolet Tahoe & Suburban, GMC Yukon & Yukon XL – 2002 (4×2 models)
  • ✔ Cadillac Escalade – 2002 (4×2 models)
  • ✔ Chevrolet Avalanche 1500 – 2002 (4×2 models)
  • ✔ Chevrolet Blazer S10 & GMC Jimmy S15 – 2002-2005
  • ✔ Chevrolet S10 & GMC Sonoma – 2002-2004
  • ✔ Chevrolet Astro & GMC Safari – 2002-2005

Frequently Asked Questions

Why do you need my VIN to program the BCM?

Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and vehicle-specific options (like power windows, keyless entry, etc.) that your truck was built with. This ensures seamless integration and prevents compatibility issues.

Is this part truly plug-and-play?

It is 95% plug-and-play. The main programming is done for you. However, for safety systems to work correctly, you MUST perform the ‘Setup SDM Primary Key’ procedure for the airbag system and may need to do a brake pedal recalibration. These final steps require a bi-directional scan tool.

What happens if I don’t perform the post-installation procedures?

If you skip these steps, your airbag warning light will remain on, meaning the airbag system is inactive. Your brake lights or cruise control may also not function correctly. These procedures are critical for vehicle safety.

Can I use a BCM from a junkyard?

While possible, it’s not recommended. A junkyard BCM will have the VIN and options from the donor vehicle, which will cause conflicts with your truck’s systems. Our pre-programmed 2002 Silverado BCM is tailored specifically for your vehicle, saving you that headache.

MPN

15063578

Genuine OEM

Yes

Interchange part number

Condition

Refurbished

Model

Silverado

Make

Year

2002

Brand

GM

Manufacturer Part Number

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