Tired of Your Truck’s Electrical Gremlins?
Are you dealing with flickering lights, a climate control system with a mind of its own, or power windows that refuse to cooperate? These frustrating and unpredictable issues often point to one culprit: a failing Body Control Module (BCM). Your Silverado, Sierra, or Tahoe is the backbone of your daily life, and you need its electronics to be dependable. This pre-programmed Body Control Module is the direct, reliable solution to restore order and get your truck’s essential features working perfectly again.
Common Symptoms & Your Solution
A faulty BCM can cause a cascade of confusing electrical problems. If you’re experiencing any of the following, this module is the definitive fix you’ve been looking for:
- Intermittent or completely dead HVAC and blower controls
- Power windows, door locks, or exterior/interior lights not working correctly
- An airbag warning light that won’t turn off, often with a DTC B1001 code
- Strange security system behavior, including no-start or stalling conditions
- A variety of diagnostic trouble codes (DTCs) related to body electronic systems
By replacing your old unit with this expertly programmed GM 15926094 Body Control Module, you’re not just swapping a part—you’re installing a permanent solution that communicates flawlessly with your vehicle’s other systems right out of the box.
Features & Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This eliminates the need for expensive trips to the dealership for programming, saving you time and money.
- ✔ Restores Full Functionality: Get your power accessories, lighting, security, and climate control systems back to factory-spec operation for a more comfortable and safer drive.
- ✔ OEM-Quality Engineering: Built to meet or exceed original equipment standards, ensuring long-lasting durability and performance whether you’re on the job site or on a family trip.
- ✔ No Core Charge: We don’t require you to send your old part back. This means no extra hassle, no core deposits, and a simpler repair process for you.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Installation
As a technician with over two decades of experience, I’ve seen countless hours wasted chasing electrical issues that all led back to the BCM. The single biggest advantage of this unit is the VIN-specific programming done before it ships. This ensures the BCM properly ‘shakes hands’ with the Powertrain Control Module (PCM) and other critical systems. While the physical swap is simple (it’s located right under the dash), remember to check your main ground connections during the process. A poor ground can mimic BCM failure and cause issues with the new part. Taking that extra minute can save you a world of headaches.
This GM 15926094 Body Control Module is the heart of your vehicle’s body electronics. Installing a fresh, correctly programmed unit is the most effective way to solve persistent electrical issues and restore the dependability you rely on. It is a direct replacement for multiple part numbers, including 25844480, 20939137, 22860591, and more, ensuring wide compatibility across the GM truck and SUV lineup.
Frequently Asked Questions
What does a Body Control Module actually do?
The BCM acts as the central computer for your vehicle’s body electronics. It controls non-engine related functions like your lights, power windows, door locks, climate control, security system, and wipers. When it fails, these systems can behave erratically or stop working altogether.
Is this BCM truly plug-and-play?
Yes. Because we program the module to your vehicle’s VIN before shipping, it is ready for installation right out of the box. This allows it to communicate correctly with your vehicle’s other systems without requiring a visit to a dealership for additional programming.
What if my airbag light stays on after installation?
In some cases, particularly if you have an active DTC B1001, the new BCM needs to be synced with the airbag system’s computer (SDM). This is a simple procedure called “Setup SDM Primary Key in BCM” that can be performed with a professional-grade scanner and ensures the safety system is fully operational.
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 simplifies the process and saves you the hassle and cost of return shipping.
How do I know this is the right part for my truck?
This GM 15926094 Body Control Module fits a wide range of 2007-2013 GM trucks and SUVs. You can confirm fitment by matching your original part number to the extensive interchange list on this page or by using our vehicle selector tool. If you’re unsure, our expert support team is ready to help.