Restore Dependable Control Over Your Truck’s Electronics
Are you battling frustrating electrical gremlins in your GM truck or van? Flickering lights, unresponsive power windows, or a security system that has a mind of its own are all classic signs of a failing Body Control Module (BCM). This vital component is the central hub for your vehicle’s body electronics, and when it malfunctions, it can make your reliable workhorse feel unpredictable. Get back in command with this professionally programmed BCM, designed to restore full functionality and get your vehicle back on the road, fast.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of confusing issues. If you’re experiencing problems like power locks not working, interior lights staying on, or random warning messages on your dash, this module is the definitive solution. We eliminate the guesswork and the expensive dealership visits by programming this unit specifically to your vehicle’s VIN before it ships. This ensures seamless integration and restores the performance you depend on. This is the ideal fix for your 2003-2007 GM Truck BCM.
- โ๏ธ VIN-Programmed for Your Truck: This module arrives at your door flashed with the latest GM software and coded to your specific VIN. This crucial step ensures it communicates perfectly with your truck’s other systems right out of the box.
- โ๏ธ Direct Fit & Function: Engineered to be a direct replacement for a wide range of original part numbers, including 15167329, 15194169, 15747545, and 15116065, guaranteeing a perfect fit.
- โ๏ธ Solve Electrical Headaches: Puts an end to common BCM failure symptoms, restoring proper operation of your power accessories, lighting, and security features.
- โ๏ธ No Core Charge: Save time and money. There is no need to send your old, faulty module back to us.
- โ๏ธ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Pre-Programming
From over 20 years in the garage, I can tell you that for these 2003-2007 GM trucks, a BCM replacement isn’t just a simple swap. The factory BCM is coded to the truck’s specific options and VIN. Installing a generic, non-programmed unit from a salvage yard will almost always result in a no-start condition or a cascade of new electrical faults. Our pre-programming service replicates the dealership’s setup process, saving you the hassle and cost of towing your truck to a shop for expensive calibration. This is the smartest, most efficient way to replace your 2003-2007 GM Truck BCM.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is essentially the brain for your vehicle’s body electronics. It controls non-engine related functions like power windows, power locks, interior and exterior lighting, the alarm system, and even the instrument cluster gauges on many models.
Is this BCM difficult to install?
The physical installation is straightforward for someone with basic mechanical skills. It’s typically located under the steering column. Because we pre-program the module, the most complex part of the job is already done. However, some vehicles may require a simple relearn procedure for the brake pedal position or airbag system, which can be done with a capable scan tool.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN. You can typically find this on your driver’s side door jamb sticker, on your vehicle’s registration, or on the dashboard viewable through the windshield.
Will this fix a โService 4WDโ message?
While a faulty BCM can cause a variety of warning messages, a โService 4WDโ light is more commonly associated with the Transfer Case Control Module (TCCM) or a faulty switch. It’s important to diagnose the specific trouble codes before ordering to ensure you are replacing the correct part.
What if the airbag light is on after I install it?
In some cases, the new BCM needs to be synced with the airbag system’s SDM (Sensing and Diagnostic Module). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that must be performed with a professional-grade diagnostic tool to turn off the light.
Is this the correct part for my Crew Cab truck?
Please check the fitment list carefully. This specific BCM is listed as fitting models ‘exc. Crew Cab’ (excluding Crew Cab) for most pickup truck applications. Verifying your original part number is the best way to ensure compatibility.