Restore Full Command of Your GM Truck or SUV
Are you battling frustrating electrical gremlins in your Suburban, Silverado, or Tahoe? Unpredictable power windows, flickering lights, a malfunctioning security system, or a dead HVAC blower are classic signs of a failing Body Control Module (BCM). This critical component is the central hub for your vehicle’s body electronics, and when it fails, it can make your dependable truck feel unreliable. Get back in control with this OEM-quality, VIN-programmed BCM, engineered to be the definitive, plug-and-play solution for your vehicle.
Common Symptoms & Your Solution
A faulty BCM can manifest in numerous ways, often leaving you chasing symptoms instead of the root cause. If you’re experiencing any of the following, this module is your fix:
- Intermittent or total loss of HVAC controls and blower motor function.
- Power windows, door locks, or mirrors that work sporadically or not at all.
- Interior or exterior lights (headlights, brake lights, dome lights) behaving erratically.
- An active airbag warning light, often accompanied by diagnostic trouble codes (DTCs) like B1001.
- Security system issues, including no-start conditions where the engine won’t crank.
This replacement module is the solution, restoring the precise factory communication between all your vehicle’s electronic systems. By ordering our pre-programmed 2003-2006 Suburban 1500 Body Control Module 15137393, you are not just buying a part; you are getting a permanent fix that restores your vehicle’s reliability.
Features & Benefits
- ✔ Plug-and-Play Installation: We pre-program this module to your vehicle’s specific VIN, eliminating the need for expensive dealership programming. It arrives ready to install right out of the box.
- ✔ Restores Full Functionality: Regain dependable control over all body electronics—from your power locks and windows to your climate control and security system.
- ✔ Solves Annoying Electrical Issues: Puts an end to the frustrating and unpredictable behavior caused by a failing BCM, giving you peace of mind on the road.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment specifications, ensuring long-lasting performance and durability for your work truck or family SUV.
- ✔ Broad Compatibility: A direct replacement for a wide range of GM part numbers, including 15116066, 15136225, 15198116, and more, ensuring a perfect fit for your specific model.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Importance of VIN Programming
Why is VIN programming so essential? Your vehicle’s BCM is not a one-size-fits-all part. It communicates with other modules like the ECU and airbag system, and it’s coded with your vehicle’s specific options (e.g., power seats, sunroof, security package). Installing a generic, non-programmed module from a junkyard or another vehicle will almost certainly result in system conflicts, warning lights, or non-working features. Our VIN programming service ensures this BCM is a perfect electronic match for your truck, saving you the time, cost, and hassle of a mandatory trip to the dealership for calibration.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM acts as the central computer for your vehicle’s non-engine-related electronics. It controls functions like your interior and exterior lights, power windows and locks, wipers, security system, and climate control blower. When it fails, these systems can become unreliable.
Why do you need my VIN number?
We require your Vehicle Identification Number (VIN) to program the module with the specific software and settings for your truck’s exact features and options. This ensures 100% compatibility and allows for a true plug-and-play installation without needing a trip to the dealer.
Is this part difficult to install?
No, for most DIYers, the installation is straightforward. The BCM is typically located under the steering column or behind the center dash. It usually takes less than 15 minutes to swap out. Always disconnect the battery before starting the installation.
What if my airbag light is on after installation?
In some cases, the new BCM needs to be electronically introduced to the airbag system (SDM). If the airbag light stays on, a technician will need to perform a ‘Setup SDM Primary Key in BCM’ procedure with a professional scan tool. This is a simple sync procedure.
Will this 2003-2006 Suburban 1500 Body Control Module 15137393 fit other GM models?
Yes, this BCM is compatible with a wide range of 2002-2007 GM trucks and SUVs, including the Silverado, Sierra, Tahoe, Yukon, Escalade, and Hummer H2. Please verify the part number or use our vehicle fitment tool to confirm it’s the correct module for your specific vehicle.