Tired of Electrical Gremlins in Your Suburban?
As a technician with over two decades of diagnostic experience, I’ve seen it all. A 2010 Suburban 1500 comes into the bay with a mind of its own—the radio turns on and off, power windows refuse to work, the security light is flashing, and sometimes it won’t even start. These aren’t separate problems; they’re classic symptoms of a failing Body Control Module (BCM). The BCM is the nerve center for your truck’s comfort and convenience features, and when it goes, it can cause a cascade of frustrating issues.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We take the biggest headache out of the repair process: programming. Simply provide us with your vehicle’s VIN after purchase, and we will program this BCM with the latest GM software updates specifically for your 2010 Suburban 1500. It arrives at your door ready to be installed, saving you a costly trip to the dealership and hours of diagnostic guesswork. Restore your vehicle’s functionality and peace of mind with a reliable, correctly configured BCM.
A Technician’s Notebook
A customer’s 2010 Suburban 1500 came in last week with a baffling array of symptoms. The interior lights would flicker randomly, the driver’s power lock was intermittent, and the remote start had stopped working. The owner had already replaced the battery, thinking it was a simple voltage issue. After connecting my scan tool, I saw multiple communication loss codes with various modules. This pointed directly to the BCM. Instead of a complex wiring chase, we installed one of our pre-programmed modules. In under an hour, all the strange electrical issues were gone. The key is that the new module was already flashed to his VIN, making the final relearn procedures straightforward and getting him back on the road fast.
Common Signs of a Failing BCM
If your vehicle is exhibiting these behaviors, a faulty BCM is the most likely culprit. Replacing it with our pre-programmed unit can resolve these issues in one go.
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic dashboard lights or gauges.
- ✔ Malfunctioning interior or exterior lights (e.g., lights staying on and draining the battery).
- ✔ Security system faults or a persistent anti-theft light.
- ✔ The vehicle fails to start, even with a good battery and starter.
- ✔ Communication errors with other vehicle modules (DTCs like U-codes).
Your Straightforward BCM Installation Guide
Installing your new 2010 Suburban Body Control Module is a manageable job for a confident DIYer. On this model, the BCM is typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
- Access the Module: You may need to remove the lower dash panel or knee bolster to gain clear access to the BCM. It’s usually held in place by a few bolts or clips.
- Disconnect Connectors: Carefully disconnect all electrical connectors from the old BCM. They have locking tabs, so be gentle to avoid damage. I recommend taking a photo beforehand to remember their orientation.
- Remove the Old BCM: Unbolt the old module and remove it from the vehicle.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely fasten it.
- Reconnect Everything: Plug all electrical connectors back into the new module. Reconnect the vehicle’s battery.
- Perform Final Steps: Follow the post-installation procedures noted below to ensure all systems, like the airbag and brake sensors, are correctly synchronized with the new BCM.
Important Post-Installation Steps
This is a critical step. Do not skip it. After installing your new BCM, certain systems must be re-initialized to function correctly and ensure your safety.
- Airbag System Reset: To clear the airbag warning light, a ‘Setup SDM Primary Key in BCM’ procedure must be performed using a professional-grade diagnostic scan tool. This ensures the Supplemental Restraint System communicates properly with the new BCM.
- Brake Pedal Position Sensor Relearn: Many vehicles require a recalibration of the brake pedal position sensor after BCM replacement. This is essential for the proper function of traction control, stability control, and cruise control systems.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your vehicle is on the list below. This unit is compatible with 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.
Fits Models Including:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Escalade, ESV, EXT (2010)
- Express / Savana Vans (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- SRX (2007-2009)
- STS (2010)
- Suburban 1500 (2010)
- Tahoe (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
- Yukon / Yukon XL 1500 (2010)
Frequently Asked Questions
Do I really need to provide my VIN?
Yes, providing your VIN is essential. We use it to program the module with the correct software and vehicle-specific options, ensuring it works perfectly with your truck right out of the box.
Is this a plug-and-play part?
It is ‘plug and programmed’. The module is programmed before we ship it, so you won’t need a dealer to do the initial software flash. However, you will need a capable scan tool to perform the post-installation relearn procedures for the airbag and brake systems as detailed above.
Will this fix my ‘Service Stabilitrak’ message?
In many cases, yes. A failing BCM can disrupt communication with the brake and steering systems, triggering Stabilitrak warnings. If the BCM is the root cause, this part will resolve it after the brake pedal position sensor is recalibrated.
How do I send you my VIN?
After you complete your purchase, simply reply to your order confirmation email with your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive it.
What if my original part number is not 25847588?
This module replaces a long list of previous GM part numbers. As long as your vehicle model and year are listed in our compatibility chart, and your original part number is on our cross-reference list, this module will be the correct, updated replacement for your vehicle.