2003-2007 GM BCM Body Control Module 15747545 Programmed

Restore Your Vehicle’s Electronics!

Fix frustrating electrical issues with this pre-programmed Body Control Module for 2003-2007 GM trucks and vans. Programmed to your VIN for a true plug-and-play installation, it’s the easy way to fix failing lights, windows, and locks. Order today to get your vehicle working correctly again!

$224.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 591-01129-81 Categories: ,
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Is Your GM Truck or Van Experiencing Bizarre Electrical Issues?

If your 2003-2007 Silverado, Sierra, Express, or Savana is plagued by strange electrical problems, a failing Body Control Module (BCM) is the most common culprit. The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of frustrating issues that are difficult to diagnose. This pre-programmed BCM is the definitive solution, restoring full functionality and getting your vehicle back to reliable working order.

From the Diagnostic Bay

We had a 2005 Silverado 2500 in the shop that was driving the owner crazy. The interior lights would stay on intermittently, draining the battery overnight. Other times, the power windows would refuse to work. After checking grounds and wiring, we pinpointed the BCM. Swapping in a VIN-programmed module like this one solved every single issue instantly. The customer went from wanting to sell the truck to loving his reliable workhorse again.

Common Symptoms of a Failing BCM

  • ✔ Erratic or non-working power windows, door locks, or mirrors.
  • ✔ Interior or exterior lights that won’t turn on or off.
  • ✔ The security system acting up or preventing the vehicle from starting.
  • ✔ Gauges on the instrument cluster behaving erratically or not working at all.
  • ✔ The radio or climate control system turning on and off by itself.
  • ✔ “Service Electrical System” or similar warnings on the dash.

A True Plug-and-Play Solution for Your 2003-2007 GM BCM

Don’t waste time and money at the dealership. We take the hassle out of the repair process. Simply provide your vehicle’s VIN during checkout, and our technicians will program this module with the latest GM software specific to your truck or van. When it arrives, it’s ready for installation without the need for expensive dealer-only scan tools for programming. This module is a direct replacement for a wide range of part numbers, ensuring compatibility.

Compatible Part Numbers: 15167329, 15194169, 15747545, 15136224, 15116065, 15198115, 15136876, 10367689

Important Post-Installation Information

While this BCM is programmed for your vehicle, some systems may require a simple relearn procedure after installation to ensure they communicate correctly with the new module. This is a normal part of the repair process.

  • 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 airbag system with the new BCM.
  • Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure proper brake light and traction control operation.

Always consult a factory service manual or a qualified technician if you are unsure about any step of the installation or relearn process.

Frequently Asked Questions

What does the BCM actually do on my truck?

The Body Control Module (BCM) acts as the brain for your vehicle’s comfort and convenience features. It controls power windows, locks, interior and exterior lighting, the security system, wipers, and more.

How do you program the BCM to my vehicle?

You provide us with your vehicle’s 17-digit VIN when you order. Our technicians use this information to load the exact software and calibrations for your specific model and options directly onto the module before shipping.

Is this part difficult to install?

Physically, the BCM is typically located under the steering column or in the center dash and is held in by a few bolts or clips. The main challenge is accessing it. Once accessed, it’s a simple plug-and-play electrical connection. No special programming tools are required on your end.

What if my airbag light comes on after I install it?

This is a possibility and is not a defect. It simply means the new BCM needs to be electronically introduced to the airbag system (SDM). A repair shop with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.

Do I need to send my old, broken BCM back?

No. This BCM comes with no core charge. You can keep your original part.

Conditions & Options

Programmed to your VIN GM: 15136876

Year
Genuine OEM

Yes

MPN

15747545

Interchange part number

Condition

Refurbished

PartNumber

591

Model

BRAVADA

Make

Year

2003

Brand

GM

Manufacturer Part Number

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