Solve Your Yukon’s Electrical Gremlins for Good

If you’re dealing with baffling electrical issues in your 2003-2006 GMC Yukon XL 2500—like power windows with a mind of their own, an HVAC system that quits on the hottest day, or a persistent airbag light—you’ve likely met the culprit: a failing Body Control Module (BCM). As the central command for your truck’s body electronics, a faulty BCM can cause a cascade of frustrating and unpredictable problems. This isn’t just an annoyance; it can impact your vehicle’s safety and security.

What Our Cloning Service Means for You

Forget expensive dealership visits and complex programming. Our unique cloning service makes this repair straightforward. You send us your original BCM, and we perform a precise, 1-to-1 data transfer to this replacement unit. This process copies all your vehicle’s specific information, including key data, security settings, and factory-installed options. The result is a module that is truly plug-and-play, restoring your Yukon’s functionality seamlessly. We then ship both your original module and the ready-to-install replacement back to you.

Is Your Yukon Exhibiting These Classic BCM Failure Signs?

• ✔ The HVAC blower motor works intermittently or not at all.
• ✔ Your power windows, door locks, or interior lights are unresponsive or act erratically.
• ✔ The security system malfunctions, preventing the vehicle from starting.
• ✔ An airbag warning light is illuminated on the dash, often with a DTC like B1001 (Option Configuration Error).
• ✔ You’re experiencing strange electrical issues that have no other logical cause.
• ✔ The scan tool shows communication loss codes with various modules.

A Straightforward Guide to Your BCM Replacement

For most DIYers, this is a job you can tackle in your own driveway in under 15 minutes. The BCM is typically located under the driver’s side dashboard, near the steering column.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
2. Locate the Module: Find the BCM under the driver-side dash. It will have several large multi-pin connectors attached to it.
3. Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once unplugged, unbolt or unclip the old BCM from its mounting bracket.
4. Install the New Module: Seat the newly cloned BCM into the mounting bracket and securely plug in all the electrical connectors. You’ll hear a click as they lock into place.
5. Reconnect Power: Re-attach the negative battery terminal.
6. Verify the Fix: Start your Yukon and test all the functions that were previously malfunctioning—windows, locks, HVAC, etc.

Important Post-Installation Steps

While our cloning service prevents the need for standard programming, some vehicle systems may require a ‘handshake’ with the new BCM. Please be aware of the following:

• Airbag System Sync: If the airbag light remains on, 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 your brake lights and traction control system function correctly.

Verified Vehicle Compatibility List

This module is a direct fit for the following vehicles, acting as a replacement for part number 15137394 and other interchangeable numbers.

This part is interchangeable with: 10383536, 15116066, 15136225, 15136877, 15137393, 15137394, 15137395, 15137396, 15198116, 15257043, 15257044, 15257045, 15257046, 10367690, 15064149, 15194170.