2010 Yukon XL 1500 BCM 15948438 | VIN Programmed Cloning Service

Restore Your Truck’s Electronic Stability and End Frustrating Glitches

Is your 2010 GMC Yukon XL 1500 acting possessed? Flickering dash lights, power windows with a mind of their own, or a security system that randomly prevents you from starting the engine are all classic signs of a failing Body Control Module (BCM). As an automotive diagnostician with over two decades of experience, I’ve seen how a faulty BCM—the central nervous system for your vehicle’s electronics—can turn a reliable truck into a source of daily frustration. It manages everything from your interior lights and power locks to communicating with other critical modules. When it fails, chaos ensues.

This isn’t just a replacement part; it’s a complete, hassle-free solution. We offer a professional Cloning Service for this BCM. Simply provide us with your vehicle’s VIN after purchase, and our technicians will flash the module with the latest GM software specific to your Yukon XL. This ensures that when the part arrives, it’s ready for installation without requiring a trip to the dealership for expensive programming. This service is designed to get you back on the road quickly and confidently.

Common Signs of a Failing BCM

If you’re experiencing any of the following, a failing BCM is the likely culprit. A scan tool might reveal communication codes like U0140, U0155, or B-series codes related to body electronics.

• ✔ Erratic or non-functional power windows, door locks, and mirrors.
• ✔ Instrument panel lights or gauges behaving strangely or not working at all.
• ✔ The security or anti-theft light staying on, causing a no-start condition.
• ✔ Interior or exterior lights flickering, staying on, or not turning on.
• ✔ Problems with the keyless entry or remote start systems.
• ✔ Unexplained battery drain when the vehicle is off.

Your Straightforward BCM Installation Path

Installing your VIN-programmed BCM is a manageable job for a DIYer with basic tools. The module is typically located under the driver’s side of the dashboard.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
2. Locate the BCM: On the 2010 Yukon XL 1500, the BCM is usually found under the steering column, behind the lower dash panel. You may need to remove a plastic trim panel for access.
3. Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
4. Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors. You should hear a click as they lock into place.
5. Power Up: Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test all body functions like lights, locks, and windows to confirm proper operation.

Important Post-Installation Note: In some cases, additional vehicle-specific relearn procedures may be necessary. For instance, if the airbag light is illuminated, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. Similarly, a ‘Brake Pedal Position Relearn’ might be required for correct brake light and traction control operation. Always refer to a service manual for your specific model if you are unsure.

Guaranteed Vehicle Compatibility

This Body Control Module is a direct replacement for a wide range of GM vehicles and interchanges with the following part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084.