Are you battling frustrating electrical issues in your GMC Yukon? Flickering lights, unresponsive power windows, a dead HVAC system, or a persistent airbag light are all classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your truck’s body electronics, and when it fails, it can cause a wide range of confusing problems. This OEM-quality replacement, part number 15136877, is the definitive solution to restore full functionality and peace of mind to your vehicle.
We take the guesswork and hassle out of the repair process. Each module is expertly programmed to your vehicle’s specific VIN before shipping. This means no expensive trips to the dealership for programming—it arrives ready for a true plug-and-play installation. Simply swap the part, and your Yukon’s essential features will be back online, operating as they should.
Expert Pro Tip
Expert Pro Tip
Before you begin the installation, always disconnect the negative terminal of your vehicle’s battery. This not only prevents accidental electrical shorts but also helps the vehicle’s various computer systems perform a hard reset, which can clear out residual fault codes and ensure a smoother integration of the new BCM.
Common Symptoms of a Failing Yukon BCM
- ✔ Unresponsive or erratic power windows, door locks, or interior/exterior lights.
- ✔ HVAC and climate control systems not working correctly, or the blower motor is intermittent.
- ✔ An illuminated airbag warning light, often accompanied by diagnostic trouble code (DTC) B1001.
- ✔ Vehicle security system malfunctions, leading to a no-start condition or false alarms.
- ✔ Strange communication errors or a variety of DTCs related to body systems.
Why Choose Our Pre-Programmed 2003-2006 Yukon Body Control Module?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. By choosing our VIN-programmed 2003-2006 Yukon Body Control Module, you are ensuring perfect compatibility and performance from the moment it’s installed. We use the latest GM software updates during programming, so you get a module that performs reliably, resolving common electronic faults without any additional setup. Built to strict OEM standards, this BCM is designed for durability and longevity, backed by our one-year warranty.
Installation and Post-Install Considerations
Installation is straightforward for the average DIYer and can typically be completed in under 15 minutes. The BCM is located under the driver’s side dashboard, near the steering column. After installing the new module and reconnecting the battery, most functions should be immediately restored. However, in some cases, a couple of additional steps may be needed:
- Airbag System Sync: If the airbag light remains on after installation, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn to ensure proper brake light and traction control operation.
Best of all, there is absolutely no core charge. You can keep your old part without the hassle of shipping it back. This 2003-2006 Yukon Body Control Module is the most efficient way to solve your vehicle’s electrical gremlins and get back on the road with confidence.
Frequently Asked Questions
Expert Pro Tip
Before you begin the installation, always disconnect the negative terminal of your vehicle’s battery. This not only prevents accidental electrical shorts but also helps the vehicle’s various computer systems perform a hard reset, which can clear out residual fault codes and ensure a smoother integration of the new BCM.