Restore Your Truck’s Electrical Systems
Are strange and frustrating electrical problems plaguing your GM truck or SUV? One moment the power windows work, the next they don’t. The HVAC blower motor has a mind of its own, and a persistent airbag light stays on your dash. These aren’t separate issues; they’re classic signs of a failing Body Control Module (BCM). This vital component is the central command for your vehicle’s body electronics, and when it malfunctions, it can cause a cascade of problems. Get back in control with our pre-programmed 2003-2007 Silverado 2500 BCM 15137395, the definitive solution to restore your vehicle’s reliability and function.
Common Symptoms & Your Solution
A faulty BCM can make your reliable truck feel unpredictable. If you’re experiencing any of the following, this module is the solution you need:
- Intermittent or non-working power windows, door locks, or interior/exterior lights.
- HVAC system malfunctions, such as an unresponsive blower or erratic climate controls.
- An illuminated airbag warning light, often accompanied by diagnostic trouble codes (DTCs) like B1001.
- Security system errors, including no-start or crank-no-start conditions.
- A variety of seemingly unrelated electrical glitches that defy simple diagnosis.
This module is expertly programmed to your vehicle’s specific VIN, ensuring it communicates perfectly with all other onboard systems right out of the box. It’s not just a replacement part; it’s a complete restoration of your vehicle’s electronic nervous system.
Features & Benefits
- âś” Plug & Play Installation: We pre-program the module to your vehicle’s VIN. This eliminates the need for expensive trips to the dealership for programming, saving you time and money.
- âś” Restored Functionality: Regain full and reliable control over your vehicle’s essential features, including lights, locks, windows, wipers, and climate control.
- âś” Solve Annoying Glitches: Puts an end to the frustrating electrical gremlins that can make driving a chore and diagnostics a headache.
- âś” OEM-Standard Quality: Built to meet or exceed original equipment specifications for dependable performance and long-lasting durability, whether you use your truck for work or daily driving.
- âś” No Core Charge: We don’t require you to send your old part back. You can keep your original BCM without any extra fees or hassle.
- âś” Peace of Mind: This unit is backed by our one-year replacement warranty.
From the Technician’s Bench
“I’ve seen customers spend hundreds chasing what they think are individual switch or motor failures. They’ll replace a window switch, then a door lock actuator, only to have the problem return or a new one pop up elsewhere. In many GMT800 platform trucks, the root cause is a failing BCM creating communication errors. Installing a properly programmed 2003-2007 Silverado 2500 BCM 15137395 often solves all these issues at once, saving the owner from a frustrating and expensive diagnostic journey.”
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM acts as the central computer for your vehicle’s body electronics. It controls non-engine related functions like your power windows, door locks, security system, interior and exterior lighting, wipers, and HVAC system. When it fails, these systems can become erratic or stop working altogether.
Is this module truly ‘plug and play’?
Yes. We program the module using the VIN you provide during checkout. This ensures it has the correct software and configuration for your specific vehicle, allowing for a straightforward installation without the need for additional dealer programming.
Where is the BCM located on my truck?
On most compatible models like the Silverado, Sierra, and Tahoe, the BCM is located under the driver’s side dashboard, near the steering column. On Savana and Express vans, it’s typically found behind the center dash. Installation usually takes less than 10 minutes.
What if my airbag light stays on after installation?
In some cases, the new BCM needs to be synced with the airbag system’s Sensing and Diagnostic Module (SDM). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by a technician with a professional-grade scan tool. This is only necessary if the airbag light appears after the BCM is installed.
How can I be sure this part number (15137395) fits my vehicle?
This module is a direct replacement for a wide range of GM part numbers, including 15116066, 15136225, 15198116, and more. Please check the detailed fitment list on this page or contact us with your VIN, and we’ll be happy to confirm compatibility for your specific truck or SUV. This is the correct 2003-2007 Silverado 2500 BCM 15137395 and also fits many other models.