Restore Full Electrical Function to Your GM Vehicle
Are you battling a storm of strange electrical problems in your 2010 Chevy Suburban 1500? Flickering dash lights, power windows with a mind of their own, a security system that won’t cooperate, or even a vehicle that refuses to start can all point to one culprit: a failing Body Control Module (BCM). As the central nervous system for your vehicle’s electronics, when the BCM goes down, it can cause widespread and frustrating issues. This isn’t just an annoyance; it’s a matter of reliability and safety.
We offer a dependable and straightforward solution. This Body Control Module, part number 15921353, is the key to resolving those chaotic electrical gremlins. The best part? We handle the programming for you. Simply provide your vehicle’s VIN at checkout, and our experts will flash the module with the latest GM software specific to your Suburban. This means you can skip the expensive trip to the dealership and the hassle of finding a shop with the right programming equipment. You get a part that’s ready to install right out of the box.
A Technician’s Notebook
A customer brought in their 2010 Suburban 1500 last month with a classic case of BCM failure. The complaint was intermittent no-start, the radio would randomly turn off, and the driver’s side power lock was dead. They had already replaced the battery and checked fuses with no luck. After connecting my scan tool, I saw a flurry of communication error codes between various modules. This is a tell-tale sign the BCM isn’t directing traffic correctly. We installed one of our pre-programmed BCMs, performed the necessary key relearn and SDM setup, and the truck’s electrical systems were back to factory-perfect operation. It’s a common failure, but with a pre-flashed part, it’s a surprisingly simple fix.
Is Your Vehicle Showing These Symptoms?
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ The security system or keyless entry failing to work correctly.
- ✔ The vehicle failing to start, even with a good battery and starter.
- ✔ Warning lights on the dashboard appearing for no reason.
- ✔ The radio or climate control system behaving unpredictably.
Your Straightforward BCM Installation Guide
Replacing the 2010 Suburban 1500 Body Control Module is a manageable job for a confident DIYer. On this specific model, the BCM is typically located under the steering column, to the left of the brake pedal.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait 10-15 minutes to allow all systems to discharge.
- Locate the BCM: On the 2010 Suburban, you’ll find the BCM mounted under the driver’s side dashboard. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the multiple wiring harness connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the old BCM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the exact same location. Firmly reconnect all the wiring harnesses, ensuring each one clicks securely into place.
- Reconnect Power: Re-attach the negative battery terminal and tighten it securely.
- Perform Final Procedures: Follow the critical post-installation steps below to ensure all vehicle systems, including safety features, are working correctly.
Critical Post-Installation Requirements
IMPORTANT: After installing your new BCM, a few final steps are required to ensure full functionality and safety. These procedures synchronize the new module with your vehicle’s other systems.
- Airbag System Reset: The ‘Setup SDM Primary Key in BCM’ procedure MUST be performed with a compatible high-level diagnostic tool. This step is essential to clear the airbag warning light and ensure the safety restraint system is active.
- Brake Pedal Position Sensor Relearn: Some vehicles require the Brake Pedal Position Sensor to be recalibrated after a BCM replacement. This ensures accurate brake light operation and proper interaction with the stability control system.
- Theft Deterrent Relearn: Your vehicle may not start until a security relearn procedure is completed. This often involves a sequence of turning the key on and off and can typically be done without special tools. Consult your owner’s manual for the specific sequence for your vehicle.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of General Motors vehicles. Please verify your part number and model from the list below. This module 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, and 95151084.
AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25892622
CAPRICE 11-13 Body Control (BCM)
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921435, 20921436, or 22860591
CTS 08-13 Body Control (BCM); LH dash
DTS 06-11 Body Control (BCM); (RH center dash)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
EQUINOX 07-09 Body Control (BCM); (center dash)
ESCALADE 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS/SAVANA VANS 08-12 (Multiple engines and trims)
G8 08-09 Body Control (BCM); (center dash)
HUMMER H2 08-09 Body Control (BCM); (LH firewall)
IMPALA 06-13 Body Control (BCM); (LH dash)
LUCERNE 06-11 Body Control (BCM); (right side dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
OUTLOOK 07-10 Body Control (BCM); (center dash)
SRX 07-09 Body Control (BCM); LH dash
STS 10 Body Control (BCM); center dash
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
TAHOE 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
TORRENT 07-09 Body Control (BCM); (center dash)
TRAVERSE 09-12 Body Control (BCM); (LH dash)
VUE 08-10 Body Control (BCM); (center dash)
YUKON 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898 or 25892622
Frequently Asked Questions
Do I really need to provide my VIN?
Yes, providing your Vehicle Identification Number (VIN) is absolutely essential. We use it to program the module with the correct software and vehicle-specific options, ensuring it works perfectly with your 2010 Suburban 1500 right out of the box.
Is this a difficult part to replace myself?
For someone with basic mechanical skills and tools, it’s a very manageable job. The main challenge is accessing the module under the dashboard. No special tools are needed for the physical replacement, but remember the post-installation electronic procedures.
What happens if I don’t do the airbag reset procedure?
If the ‘Setup SDM Primary Key’ procedure is not performed, the airbag warning light will remain on, and more importantly, the airbag system may not function correctly in an accident. This is a critical safety step that should not be skipped.
Will this fix my ‘Service StabiliTrak’ message?
A failing BCM can sometimes cause false warnings for other systems, including StabiliTrak. While not a guarantee, replacing a faulty 2010 Suburban 1500 Body Control Module often resolves these types of phantom error messages by restoring proper communication between all vehicle modules.
Is this part new or used?
This is a high-quality, tested component guaranteed to restore your vehicle’s function. We ensure every module is ready for programming and long-term service, backed by our expertise.