Restore Full Electrical Control to Your GM Vehicle
Are you tired of chasing down bizarre electrical gremlins in your truck or SUV? One minute the radio works, the next it doesn’t. The power windows have a mind of their own, and warning lights are flashing on your dash for no apparent reason. As an automotive technician with over two decades of experience, I’ve seen these exact issues hundreds of times. The culprit is almost always a failing Body Control Module (BCM)—the central nervous system for your vehicle’s electronics.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We are offering a genuine replacement BCM that comes fully programmed with the latest GM software specifically for your vehicle. Simply provide your VIN during checkout, and our experts will flash the module before it ships. This means you can skip the expensive trip to the dealership and the extra cost of programming. This is the direct-fit, reliable fix you need to get your vehicle back to 100%.
From the Diagnostic Bay: A 2010 Tahoe’s Ghostly Glitches
A customer brought in his 2010 Tahoe complaining of ‘ghosts in the machine.’ His interior lights would flicker, the door locks would cycle randomly while driving, and sometimes the truck wouldn’t start, even with a new battery. He’d already replaced the battery and checked the alternator. After connecting my scan tool, I saw multiple communication loss codes with various modules. This immediately pointed me to the BCM. In these GM platforms, the BCM is the central hub. When it starts to fail internally, it sends corrupt data across the network, causing these seemingly unrelated problems. We installed a VIN-programmed BCM just like this one, and every single issue was resolved instantly. It’s a classic failure mode for these vehicles.
Is Your GM Vehicle Showing These Symptoms?
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic behavior from the radio or infotainment system.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ False warning lights on the instrument cluster (e.g., ‘Service StabiliTrak,’ ‘Service Airbag’).
- ✔ A no-start or no-crank condition, even with a good battery.
- ✔ Problems with the vehicle’s anti-theft or keyless entry system.
Your Straightforward BCM Installation Guide
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work. Wait a few minutes for the system capacitors to discharge.
- Locate the BCM: On most compatible models like the 2010 Suburban or Tahoe, the BCM is located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the multiple electrical connectors from the old BCM. They have locking tabs that must be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Firmly reconnect all electrical connectors, ensuring each one clicks securely into place.
- Reconnect Power: Re-attach the negative battery terminal and tighten it securely.
- Perform Final Procedures: Start the vehicle. As noted below, you will need to perform the ‘Setup SDM Primary Key’ procedure with a capable scan tool to clear the airbag light. You may also need to perform a brake pedal position sensor relearn.
Important Post-Installation Steps
After installing your new 2010 Suburban Body Control Module, a few final steps are required to ensure all vehicle systems operate correctly and safely.
- Airbag System Reset: To clear the airbag warning light, the ‘Setup SDM Primary Key in BCM’ procedure must be completed using a professional-grade diagnostic tool. This re-establishes communication between the BCM and the airbag system.
- Brake Pedal Recalibration: Some vehicles require a brake pedal position sensor relearn procedure. This ensures the brake lights and stability control system function correctly.
- Consult Your Manual: If you are unsure about these procedures, please consult your vehicle’s service manual or seek assistance from a qualified mechanic.
Verified Compatibility for Your Vehicle
This module is a direct replacement for part number 15828601 and is interchangeable with a wide range of other GM part numbers. It fits numerous makes and models. Please verify your vehicle is on this list. Note that location can vary by model.
Interchangeable 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
What is VIN programming and why do I need it?
VIN programming is the process of loading your vehicle’s specific software and settings onto the BCM. It ensures the module communicates correctly with your engine, transmission, anti-theft system, and other components. Without it, the vehicle may not start or function properly. We handle this for you before shipping.
Is this a difficult part for a DIYer to replace?
For someone with basic mechanical skills, replacing the BCM is very manageable. It’s typically located under the dash and involves removing a trim panel and unplugging a few connectors. The most important part is having a capable scan tool for the post-installation procedures, or access to a mechanic who does.
Will this fix my ‘Service StabiliTrak’ warning light?
A faulty BCM is a very common cause of false ‘Service StabiliTrak’ and other warning messages. Because the BCM manages communication between various sensors and modules, its failure can trigger these alerts. While not a guarantee for every case, replacing a bad BCM often resolves these issues.
What information do you need from me?
After you complete your purchase, we will need the 17-digit Vehicle Identification Number (VIN) from your vehicle. You can usually find it on your driver’s side dashboard (visible through the windshield) or on the driver’s door jamb sticker.
Do I need to send my old BCM back (core charge)?
This listing does not require a core return. You can keep or dispose of your old module, saving you the time and hassle of shipping it back.