End the Electrical Gremlins in Your GM Truck or SUV
Are you chasing bizarre electrical issues in your Silverado, Suburban, or Sierra? One minute the power windows work, the next they don’t. The HVAC blower has a mind of its own, and strange warning lights appear on the dash. These frustrating, seemingly random problems often point to one central culprit: a failing Body Control Module (BCM). Instead of paying for expensive dealership diagnostics and programming, get the definitive, hassle-free solution. This fully programmed BCM is designed to restore your vehicle’s electronic systems to perfect working order, right out of the box.
Common Symptoms & Your Solution
A faulty BCM can disrupt your vehicle’s entire network, causing a cascade of issues. If you’re experiencing any of the following, this module is the reliable fix you need:
- Intermittent or non-working power windows, door locks, or interior/exterior lights.
- HVAC controls that are unresponsive or a blower motor that works sporadically.
- An airbag warning light on the dash, often with a DTC B1001 code.
- Security system malfunctions, causing no-start conditions or stalling.
- A host of diagnostic trouble codes (DTCs) related to body, communication, or security systems.
This Programmed GM BCM 15926094 arrives ready for installation, specifically coded to your vehicle’s VIN. This critical step ensures all systems communicate correctly, resolving the root cause of those electrical headaches without any additional programming fees.
Features & Benefits
- ✔ Plug-and-Play Installation: Arrives pre-programmed to your vehicle’s specific VIN. Simply install the module, and you’re ready to go—no expensive trip to the dealership required.
- ✔ Restores Full Functionality: Regain reliable control over all body electronics, including lights, locks, windows, wipers, and climate control for a safer and more comfortable drive.
- ✔ Solves Annoying Electrical Issues: Puts an end to the frustrating, hard-to-diagnose problems caused by a failing BCM, saving you time and money on diagnostics.
- ✔ OEM-Grade Quality: Engineered to meet or exceed original equipment specifications, ensuring dependable performance and long-term durability for your work truck or family SUV.
- ✔ Broad Compatibility: A direct replacement for a wide range of part numbers, including 25844480, 25835966, 15943678, and more, covering popular 2007-2013 GM models.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
From the Technician’s Bench: We see these GM trucks and SUVs all the time. A customer comes in complaining about a dead battery, a radio that won’t turn off, and a security light that’s always on. They’ve replaced the battery and checked the alternator, but the problem persists. In over 90% of these cases, the BCM is the silent culprit, failing to let other modules go to ‘sleep.’ A Programmed GM BCM 15926094 doesn’t just fix the obvious symptoms; it restores the vehicle’s entire electrical harmony, preventing parasitic draws and ensuring everything works as the engineers intended.
Frequently Asked Questions
What does ‘VIN Programmed’ mean for me?
It means this Body Control Module is not a generic, off-the-shelf part. We load it with your vehicle’s specific software using your Vehicle Identification Number (VIN) before we ship it. This ensures it communicates perfectly with your truck’s other computers (like the engine and transmission modules), so it works correctly right after installation without needing a dealer’s expensive scan tool.
Is this a difficult part to install myself?
For most DIYers with basic tools, this is a straightforward job. The BCM is typically located under the driver’s side dashboard, near the steering column. It usually takes less than 30 minutes to swap out. However, always disconnect the battery before starting any electrical work.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your old module, which saves you the time, cost, and hassle of shipping a core back.
Will this fix my airbag light?
This BCM will often resolve communication issues that can trigger an airbag light (like DTC B1001). However, in some cases, a post-installation procedure called ‘Setup SDM Primary Key in BCM’ may be required using a professional-grade scan tool to sync the new BCM with the airbag system and turn off the light.
How do I know if this is the right part for my vehicle?
The best way is to match the part number from your original BCM to one of the compatible numbers listed (e.g., 25844480, 15926094, etc.). You can also use our vehicle fitment tool or contact our expert support team with your VIN, and we will guarantee you get the correct part.