Restore Your Truck’s Electrical System with a Plug-and-Play BCM
If you’re dealing with baffling electrical issues in your Chevrolet Silverado or GMC Sierra, you’re not alone. As a technician with over two decades of experience, I’ve seen firsthand how a failing Body Control Module (BCM) can turn a reliable truck into a source of constant frustration. The BCM is the central command for your vehicle’s body electronics, and when it fails, it can cause a cascade of problems. This OEM-quality Body Control Module, equivalent to part number 15926094, is the definitive solution, arriving pre-programmed to your vehicle’s VIN for a hassle-free, direct-fit replacement.
Forget about expensive dealership visits and the headache of scheduling programming appointments. We handle the complex part for you. By programming the module with your truck’s specific VIN and the latest GM software updates, we ensure it communicates seamlessly with your vehicle’s other systems right out of the box. This resolves common communication-related Diagnostic Trouble Codes (DTCs) and restores full functionality to your truck’s accessories.
Case Study: A Tricky Diagnosis
A customer brought in his ’09 Silverado 2500 with a classic BCM failure story. The radio would cut out, the power locks worked intermittently, and the HVAC blower motor had a mind of its own. He had already replaced the blower motor resistor, a common misdiagnosis. After a quick scan, we found multiple communication codes pointing to the BCM. A visual inspection revealed no obvious wiring issues. We installed one of our VIN-programmed modules, and in less than 10 minutes, every single issue was resolved. This is a prime example of how a direct-fit, pre-programmed 2007-2011 Silverado 2500 BCM can save hours of diagnostic time and hundreds of dollars in unnecessary parts.
Is Your Truck Showing These Symptoms?
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, a replacement module is likely the solution you need:
- ✔ Intermittent or non-functional power windows, door locks, or interior lights.
- ✔ The HVAC system is unresponsive, or the blower motor works sporadically.
- ✔ An airbag warning light is illuminated on the dash, often with a DTC like B1001.
- ✔ The security system malfunctions, leading to a no-start condition or random stalling.
- ✔ Strange electrical behavior, like wipers turning on by themselves or incorrect gauge readings.
- ✔ A cluster of ‘U’ (communication) codes stored in the vehicle’s memory.
A Straightforward Guide to Installation
Installing your new BCM is a simple process that most DIYers can complete in their driveway with basic tools. The entire job typically takes less than 15 minutes.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electrical components.
- Locate the Old Module: On most GM trucks and SUVs from this era, the BCM is located under the driver’s side of the dashboard, near the steering column. It’s a black box with several large multi-pin connectors.
- Swap the Connectors: Carefully unplug the electrical connectors from the old BCM and remove the module. Secure the new module in its place and plug the connectors in firmly. You will hear a click when they are properly seated.
- Reconnect and Test: Reconnect the negative battery terminal. Start the vehicle and test all functions—lights, locks, windows, wipers, and HVAC—to confirm the repair was successful.
- Post-Installation Note: In some cases, particularly if you had an active airbag code, the light may remain on. This requires a professional scan tool to perform the “Setup SDM Primary Key in BCM” function to sync the modules. This is a simple procedure for any professional shop.
Guaranteed Fitment for Your GM HD Truck
This module is a direct replacement for part number 15926094 and other interchangeable parts, ensuring perfect compatibility with a wide range of vehicles. This 2007-2011 Silverado 2500 BCM is engineered to meet or exceed original equipment specifications for a reliable, long-lasting repair.
AVALANCHE 1500 08-09 Body Control (BCM); (under steering column)
AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25835966
AVALANCHE 1500 11 Body Control (BCM)
ESCALADE 07-09 Body Control (BCM); (under steering column)
ESCALADE 10 Body Control (BCM); (under steering column), ID 25835966
ESCALADE 11 Body Control (BCM); (under steering column)
ESCALADE ESV 07-09 Body Control (BCM); (under steering column)
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 25835966
ESCALADE ESV 11 Body Control (BCM); (under steering column)
ESCALADE EXT 07-09 Body Control (BCM); (under steering column)
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25835966
ESCALADE EXT 11 Body Control (BCM); (under steering column)
SIERRA 1500 PICKUP 07 Body Control (BCM); new style (smooth door skin), (under steering column)
SIERRA 1500 PICKUP 08 Body Control (BCM); (under steering column)
SIERRA 1500 PICKUP 09 Body Control (BCM), (under steering column)
SIERRA 1500 PICKUP 10-11 Body Control (BCM); (under steering column)
SIERRA 2500 PICKUP 07 Body Control (BCM); new style (smooth door skin), (under steering column)
SIERRA 2500 PICKUP 08-11 Body Control (BCM); (under steering column)
SIERRA 2500 PICKUP 13 Body Control (BCM); (under steering column), ID 25835966
SIERRA 3500 PICKUP 07 Body Control (BCM); new style (smooth door skin), (under steering column)
SIERRA 3500 PICKUP 08-11 Body Control (BCM); (under steering column)
SIERRA 3500 PICKUP 13 Body Control (BCM); (under steering column), ID 25835966
SIERRA DENALI 07 Body Control (BCM); new style (smooth door skin), (under steering column)
SIERRA DENALI 08-10 Body Control (BCM); (under steering column)
SIERRA DENALI 1500 11 Body Control (BCM); (under steering column)
SIERRA DENALI 2500 11 Body Control (BCM); (under steering column)
SIERRA DENALI 2500 13 Body Control (BCM); (under steering column), ID 25835966
SIERRA DENALI 3500 11 Body Control (BCM); (under steering column)
SIERRA DENALI 3500 13 Body Control (BCM); (under steering column), ID 25835966
SILVERADO 1500 PICKUP 07 Body Control (BCM); new style (smooth door skin), (under steering column)
SILVERADO 1500 PICKUP 08-11 Body Control (BCM); (under steering column)
SILVERADO 2500 PICKUP 07 Body Control (BCM); new style (smooth door skin), under steering column)
SILVERADO 2500 PICKUP 08 Body Control (BCM), (under steering column)
SILVERADO 2500 PICKUP 09-11 Body Control (BCM); (under steering column)
SILVERADO 2500 PICKUP 13 Body Control (BCM); (under steering column), ID 25835966
SILVERADO 3500 PICKUP 07 Body Control (BCM); new style (smooth door skin), (under steering column)
SILVERADO 3500 PICKUP 08 Body Control (BCM), (under steering column)
SILVERADO 3500 PICKUP 09-11 Body Control (BCM); (under steering column)
SILVERADO 3500 PICKUP 13 Body Control (BCM); (under steering column), ID 25835966
SUBURBAN 1500 07-09 Body Control (BCM); (under steering column)
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 25835966
SUBURBAN 1500 11 Body Control (BCM); (under steering column)
SUBURBAN 2500 07-09 Body Control (BCM); (under steering column)
SUBURBAN 2500 10 Body Control (BCM), (under steering column)
SUBURBAN 2500 11 Body Control (BCM); (under steering column)
TAHOE 07 Body Control (BCM); (under steering column)
TAHOE 08 Body Control (BCM)
TAHOE 09 Body Control (BCM); (under steering column)
TAHOE 10 Body Control (BCM); (under steering column), ID 25835966
TAHOE 11 Body Control (BCM); (under steering column)
YUKON 07 Body Control (BCM); (under steering column)
YUKON 08 Body Control (BCM), (under steering column)
YUKON 09 Body Control (BCM); (under steering column)
YUKON 10 Body Control (BCM); (under steering column), ID 25835966
YUKON 11 Body Control (BCM), (under steering column)
YUKON XL 1500 07-09 Body Control (BCM), (under steering column)
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 25835966
YUKON XL 1500 11 Body Control (BCM); (under steering column)
YUKON XL 2500 07-08 Body Control (BCM), (under steering column)
YUKON XL 2500 09-11 Body Control (BCM); (under steering column)
This module also serves as a replacement for a wide range of part numbers, including: 25835966, 15263363, 15263497, 15878753, 15284816, 15943678, 15940214, 25790508, 25790509, 25823558, 25823559, 25835965, 25844479, 25971916, 25971917, 15901388, 20939137, 20939138, and 22860591.
Frequently Asked Questions
What exactly does this Body Control Module do?
The BCM acts as the central computer for your truck’s comfort and convenience features. It controls the power windows, power locks, interior and exterior lighting, security system, wipers, and HVAC system, ensuring everything works as intended.
Is this module truly plug-and-play?
Yes. We pre-program the module to your vehicle’s specific VIN before shipping. This means you can install it yourself without needing a trip to the dealership for expensive programming. It’s designed to work right out of the box.
Why is my airbag light still on after installing the new BCM?
If the airbag light was on before, it’s because the old BCM lost its security sync with the airbag’s Sensing and Diagnostic Module (SDM). After installing the new BCM, this sync needs to be re-established using a professional scan tool. The procedure is called “Setup SDM Primary Key in BCM” and is a quick task for any competent mechanic.
Do I need to send my old part back?
No. There is no core charge for this module. You can keep your old part, saving you the time and hassle of a return shipment.
Will this fix a no-start problem?
In many cases, yes. The BCM is a critical part of the vehicle’s anti-theft and security system (Passlock/VATS). If it fails, it can prevent the engine from starting. Replacing a faulty BCM often resolves these security-related no-start issues.