Are you battling bizarre electrical issues in your GM truck or van? Flickering lights, malfunctioning power windows, a temperamental security system, or a vehicle that refuses to start can often be traced back to a single, vital component: the Body Control Module (BCM). This module acts as the central command center for your vehicle’s body electronics. When it fails, it can create a cascade of confusing and frustrating problems. This listing offers a direct, reliable solution: a replacement BCM, part number 15194169, programmed specifically for your vehicle before it ships.
We take the guesswork and hassle out of the repair. Simply provide your vehicle’s VIN at checkout, and our technicians will flash the module with the latest GM software updates tailored to your exact configuration. This means no expensive trips to the dealership for programming. Your new BCM arrives ready for installation, helping you get your truck back to full functionality quickly and efficiently. Plus, there is no core charge, so you can keep your original module.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, dash lights).
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ The security system engaging randomly, preventing the vehicle from starting (Passlock issues).
- ✔ Inaccurate or dead gauges on the instrument cluster.
- ✔ Communication errors with other vehicle modules, triggering various warning lights.
- ✔ A complete no-start condition where the engine doesn’t crank.
Your Plug-and-Play Solution for a 2003-2007 Silverado BCM
This isn’t just a part; it’s a complete service. By ordering a pre-programmed 2003-2007 Silverado BCM from us, you are bypassing the most complicated step of the replacement process. The module is compatible with a wide range of GM trucks and vans from 2003-2007, including the Silverado, Sierra, Express, and Savana. Please verify your original part number against our list of compatible numbers (15167329, 15194169, 15747545, 15136224, 15116065, 15198115, 15136876, 10367689) and check the detailed fitment list to ensure a perfect match for your vehicle.
Post-Installation Information
After installing your new BCM, a couple of additional steps may be required depending on your specific vehicle. If the airbag warning light is illuminated, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems. Additionally, a ‘Brake Pedal Position Relearn’ might be necessary to ensure proper brake light and traction control operation. These procedures are straightforward for any qualified technician.
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that controls and monitors a wide range of electronic accessories not related to the engine, such as power windows, locks, lights, wipers, and the security system.
Do I need to have this BCM programmed?
No. We handle the programming for you before shipping. Just provide your vehicle’s VIN during checkout, and the module will arrive with the correct software for your vehicle, ready for installation.
Will this fix my truck’s security system (Passlock) issue?
A faulty BCM is a very common cause of Passlock security system problems that can prevent your truck from starting. Replacing it with our pre-programmed unit is a highly effective solution for this issue.
What do I need to do after installing the module?
In some cases, you may need a technician with a professional scan tool to perform an ‘Airbag System Sync’ or a ‘Brake Pedal Position Relearn’ to ensure all systems communicate correctly and clear any warning lights.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original BCM.
How do I know if this part will fit my vehicle?
This BCM fits a wide range of 2003-2007 GM trucks and vans. Please match your original part number to one of the numbers listed (e.g., 15194169, 15167329) and review the detailed fitment information on this page to confirm compatibility.