Is Your GM Truck or Van Plagued by Electrical Gremlins?
If you’re dealing with flickering lights, a dead instrument cluster, power windows with a mind of their own, or a frustrating no-start condition, the culprit is often a failing Body Control Module (BCM). As the central command center for your vehicle’s electronics, when the BCM goes down, it can create a cascade of bizarre and unpredictable problems. Don’t let a faulty module keep your reliable truck or van off the road. This is the direct, hassle-free solution you’ve been looking for.
The Plug-and-Play Solution: Pre-Programmed for Your Vehicle
Forget expensive dealership visits and the headache of finding a shop with the right programming tools. We take care of the hard part for you. Simply provide your vehicle’s VIN during checkout, and our technicians will flash this BCM with the latest, most stable GM software specific to your truck or van. It arrives at your door ready for installation.
- ✔ VIN Programmed: Arrives ready to install with the latest GM software for your exact vehicle.
- ✔ Direct Replacement: A perfect fit for a wide range of GM trucks and vans, replacing part numbers 15194169, 15167329, 15747545, and more.
- ✔ Restores Full Functionality: Solves common issues like erratic lights, non-working accessories, and security system faults.
- ✔ No Core Charge: Keep your old part. No need to worry about returns or extra fees.
From the Shop Floor: A Real-World Diagnosis
“A customer’s 2005 Silverado 2500 came in last week with a classic case of BCM failure. The radio would turn on and off randomly, the dome light wouldn’t work, and the ‘Service 4WD’ light was on, even though the 4×4 system was mechanically sound. After confirming good power and ground at the BCM connectors under the steering column, we knew the module itself was the issue. A common point of failure on these is internal corrosion from moisture wicking up the wiring harness or simple solder joint fatigue after years of heat cycles. Installing one of our pre-programmed BCMs had all the systems communicating correctly in under an hour.”
Easy Installation Guide for Your 2003-2007 GM BCM
Replacing the BCM is a straightforward job for a confident DIYer. The location varies slightly between trucks and vans.
- Safety First: Always disconnect the negative battery terminal and wait 10-15 minutes for the system capacitors to discharge.
- Locate the BCM: On Silverado & Sierra pickups, it’s typically located under the driver’s side of the dashboard, near the steering column. On Express & Savana vans, it’s usually found behind the center dash panel.
- Remove Trim Panels: Carefully remove any plastic trim or kick panels necessary to access the module.
- Disconnect and Remove: Unplug the electrical connectors. Be gentle with the locking tabs. Then, unbolt or unclip the old BCM from its mounting bracket.
- Install the New BCM: Mount the new module in place and securely reconnect all electrical connectors. You should hear a distinct ‘click’.
- Reconnect Battery: Re-attach the negative battery terminal.
CRITICAL: Post-Installation Procedures
After installing your new BCM, two final steps are often required to ensure all systems operate correctly. These procedures require a professional-grade bidirectional scan tool.
- Airbag System Reset: If the airbag warning light is on, you must perform the ‘Setup SDM Primary Key in BCM’ procedure. This re-establishes communication between the new BCM and the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake System Check: Some vehicles may require a ‘Brake Pedal Position Sensor Calibration’ to ensure the brake lights and ABS system function correctly with the new module.
Guaranteed Fitment
This module is a direct replacement for part numbers 15167329, 15194169, 15747545, 15136224, 15116065, 15198115, 15136876, and 10367689. It fits a wide variety of 2003-2007 Chevrolet Silverado, Express, SSR, GMC Sierra, and Savana models. Please verify your part number and check the detailed fitment list to ensure compatibility.