Are you battling a storm of bizarre electrical issues in your Cadillac Escalade, Chevy Silverado, or GMC Sierra? From flickering lights and malfunctioning power windows to a dead HVAC system and mysterious warning lights, a failing Body Control Module (BCM) is often the culprit. The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can make your truck or SUV feel haunted. This OEM-quality replacement BCM, interchangeable with part number 15263497, is the definitive solution to restore order and functionality.
This module arrives expertly programmed to your vehicle’s specific VIN, eliminating the need for expensive dealership visits and programming fees. It’s designed for a direct, plug-and-play installation, getting you back on the road with minimal downtime. By managing everything from your interior and exterior lights, power locks, and security system to your wipers and climate controls, a new BCM ensures all systems operate exactly as the factory intended.
Common Symptoms of a Failing BCM
- ✔ Unresponsive or erratic power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or won’t turn on at all.
- ✔ Complete loss of HVAC controls or an intermittent blower motor.
- ✔ An active airbag warning light, often accompanied by DTC B1001.
- ✔ Vehicle security system malfunctions, causing no-start or stalling conditions.
- ✔ A dashboard lit up with multiple, seemingly unrelated warning lights.
Why Choose Our Programmed Escalade Body Control Module?
This isn’t just a replacement part; it’s a complete repair solution. We handle the complex programming so you don’t have to. Simply provide your VIN during checkout, and our technicians will flash the module with the latest GM software for your specific vehicle. This ensures seamless integration and optimal performance right out of the box. Built to strict OEM standards and backed by a one-year warranty, this BCM offers lasting reliability for your daily driver or work truck.
Installation and Post-Install Procedures
Physically installing the BCM is straightforward. It’s typically located under the driver’s side dashboard, near the steering column, and can be swapped in minutes. However, be aware of potential post-installation steps. If your airbag warning light remains on, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. On some models, a ‘Brake Pedal Position Relearn’ may also be necessary to ensure proper brake light and traction control operation. And the best part? There is absolutely no core charge—you can keep your old module without any hassle.
Frequently Asked Questions
What does a Body Control Module do?
The BCM acts as the main computer for your vehicle’s non-engine related functions. It controls the power windows, locks, lights, wipers, HVAC system, security features, and more, ensuring all your comfort and convenience electronics work correctly.
Do I need to get this BCM programmed by a dealer?
No. This module comes pre-programmed to your vehicle’s VIN. Simply provide your VIN at checkout, and it will arrive ready for plug-and-play installation, saving you time and money.
Will this fit my 2010 GMC Sierra 2500?
Yes, this BCM is compatible with a wide range of 2007-2013 GM trucks and SUVs, including the GMC Sierra, Chevrolet Silverado, Tahoe, Suburban, and Cadillac Escalade. Please verify your part number or use the fitment guide on our page to confirm compatibility.
What if my airbag light is on after I install the new BCM?
This is a known possibility. 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’ function to sync the systems and turn off the light.
Is installation difficult?
The physical replacement is very simple, usually taking less than 15 minutes with basic tools. However, as noted, some vehicles may require post-installation electronic procedures with a scan tool for full system functionality.
Is there a core charge for my old part?
No, there is no core charge. You are not required to send your old BCM back to us, making the process simpler and more convenient for you.