Programmed 2010 Yukon XL 1500 Body Control Module BCM 25910474

Is Your Yukon XL Acting Possessed? Restore Order with a Reliable BCM.

As a technician with over two decades of experience, I’ve seen it all. A customer comes in with a 2010 GMC Yukon XL, and the story is always the same: the radio turns on by itself, the power windows have a mind of their own, the security light is flashing, or worse, it won’t start intermittently. These aren’t random glitches; they’re classic signs that the Body Control Module (BCM)—the central nervous system for your truck’s electronics—is failing. When the BCM goes bad, it can feel like you’re chasing ghosts. But the solution is simpler and more affordable than you think.

Is Your Vehicle Showing These Symptoms?

A faulty BCM can manifest in numerous ways because it controls so many different functions. If you’re experiencing any of the following, a new BCM is the most likely fix:

• ✔ Intermittent no-start or no-crank conditions.
• ✔ Power windows, door locks, or mirrors operating erratically or not at all.
• ✔ Interior or exterior lights staying on or not turning on.
• ✔ The security system light flashing, preventing the engine from starting.
• ✔ Horn honking unexpectedly or the alarm going off randomly.
• ✔ Communication error codes, such as U0140, U0155, or other B-codes stored in the system.
• ✔ Radio or infotainment system malfunctions.

The Plug-and-Play Advantage: No Dealer Visit Required

The biggest hurdle in replacing a BCM has always been the expensive programming required at a dealership. We eliminate that step completely. When you purchase this module, simply provide us with your vehicle’s VIN. We will then program the BCM with the latest GM software specific to your 2010 Yukon XL 1500. It arrives at your door ready to be installed, transforming a complex electronic repair into a manageable DIY job. This not only saves you money on programming fees but also significant time and hassle. Plus, with our no-core-charge policy, you can keep your old part.

A Straightforward Guide to Your BCM Installation

Installing your new BCM is a manageable task for a confident DIYer. In most GMT900 platform vehicles like your Yukon, the BCM is located under the driver’s side of the dashboard, near the steering column.

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 your 2010 Yukon XL, it’s typically mounted to a bracket under the driver’s side dash, to the left of the steering column. You may need to remove a lower dash panel for access.
3. Disconnect the Connectors: Carefully release the locking tabs on the multiple electrical connectors plugged into the old BCM. Do not force them; they each have a specific release mechanism.
4. Remove the Old Module: Unbolt or unclip the old BCM from its mounting bracket.
5. Install the New BCM: Mount your new, pre-programmed module in place of the old one. Reconnect all electrical connectors firmly until they click into place.
6. Reconnect the Battery: Reattach the negative battery terminal.
7. Perform Post-Install Checks: Start the vehicle and test all body functions—windows, locks, lights, radio, etc. Note that some vehicles may require additional relearn procedures as outlined below.

Important Post-Installation Procedures

While our programming handles the heavy lifting, some vehicle systems may need to be re-synced after the new BCM is installed. This is a normal part of the process.

• Airbag System Sync: If your airbag warning light is on after installation, a professional scan tool is needed to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
• Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure brake lights and traction control function correctly. This also typically requires a bi-directional scan tool.

Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a qualified technician if you are unsure about any step.

Verified Vehicle Compatibility

This Body Control Module is a direct replacement for part number 25910474 and a wide range of other interchangeable part numbers. It is guaranteed to fit the following vehicles and configurations. Please verify your part number or consult the list below.

Compatible 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

Frequently Asked Questions