Are you battling frustrating electrical issues in your GM truck or van? Flickering lights, malfunctioning power windows, or a security system that has a mind of its own are common signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a wide range of perplexing problems. This replacement BCM is the definitive solution to restore full functionality and reliability to your vehicle.
This is not just a replacement part; it’s a complete, ready-to-install solution. We pre-program the module to your vehicle’s specific VIN, loading it with the latest software updates directly from GM. This critical step ensures seamless integration and saves you from the hassle and expense of a dealership visit for programming. Simply provide your VIN after purchase, and we’ll handle the rest, shipping you a part that’s truly plug-and-play.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights (headlights, dome lights, dash lights) staying on or not turning on at all.
- ✔ The anti-theft or security system light is illuminated, preventing the vehicle from starting.
- ✔ Inconsistent or dead gauges on the instrument cluster.
- ✔ False warning messages like “Service Vehicle Soon” appearing on the dash.
- ✔ Wipers or radio operating intermittently or not at all.
Why Choose Our Pre-Programmed GM Truck Body Control Module?
Getting your truck or van back to perfect working order is our priority. This GM Truck Body Control Module is tested to ensure reliability and performance. By programming it to your VIN before shipping, we eliminate the most difficult part of the repair process. There is no core charge, so you can keep your old part. While the installation is straightforward, some vehicles may require a simple follow-up procedure. If your airbag light is on after installation, a technician will need to perform an ‘Setup SDM Primary Key in BCM’ sync. Similarly, a Brake Pedal Position relearn might be needed to ensure proper brake light operation. These are minor steps to finalize a major repair.
This module is a direct replacement for a wide range of part numbers, including: 15167329, 15194169, 15747545, 15136224, 15116065, 15198115, 15136876, and 10367689. It fits a vast array of GM trucks and vans from 2003-2007, including the Silverado, Sierra, Express, Savana, and SSR. Please verify your part number and check the fitment list to ensure compatibility.
Frequently Asked Questions
What is a BCM and what does it control?
The Body Control Module (BCM) is a computer in your vehicle that manages and controls electronic accessories not related to the engine. This includes power windows, locks, lights, wipers, the security system, and the instrument panel.
Do I need to have a dealer program this module?
No. We program the module to your vehicle’s VIN before we ship it to you. This makes the unit ready for installation right out of the box, saving you time and money.
What if my airbag light comes on after I install it?
This can happen occasionally. It means the new BCM needs to be synced with the airbag system’s Sensing and Diagnostic Module (SDM). A technician with a professional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Is this installation difficult?
For most DIYers, the physical installation is straightforward. The BCM is typically located under the steering column or in the center dash. The main benefit of our product is that the complex programming is already done for you.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship your order until we receive this information.