2003 – 2007 GMC Sierra 3500 BCM (BCM) 15194169 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic power windows or doors that won’t lock properly in your 2003-2007 GMC Sierra 3500, leaving you frustrated on a job site? Or maybe you’re asking, “Why is my Chevy Silverado’s interior lights flickering and how do I fix BCM problems without dealership hassles?” These are classic signs of a failing Body Control Module (BCM), the brain behind your truck’s electrical systems. Our pre-programmed BCM, featuring part number 15194169, arrives ready to install, flashed with the latest GM updates using your VIN for a perfect match. It seamlessly replaces equivalents like 15167329, 15747545, 15136224, 15116065, 15198115, 15136876, and 10367689. This ensures your vehicle runs smoothly, avoiding common pitfalls like mismatched programming that could trigger dashboard warnings. Drawing from over two decades in auto repairs, I’ve seen how a faulty BCM can cascade into bigger issues, like draining your battery overnight—our solution prevents that by restoring reliable control over lights, locks, and more.
Key Features & Benefits
- Arrives fully programmed to your exact VIN, eliminating guesswork and ensuring immediate compatibility with 2003-2007 GM models like Sierra and Silverado pickups.
- Includes the newest GM software flashes for enhanced performance, addressing known glitches in older units without extra fees.
- Backed by a one-year warranty, giving you peace of mind—I’ve tested similar modules in real shop scenarios, and they hold up under heavy use.
- No core charge needed, saving you time and money compared to traditional exchanges.
- Supports a wide range of vehicles, from Savana vans to SSR models, with specific fits excluding crew cabs or commercial packages where noted.
- Expertly sourced to meet OEM standards, helping you avoid repeated failures—think of it as a direct path to reliable daily driving.
Common Issues & How This Fixes Them
In my years diagnosing GM trucks, BCM failures often show up as intermittent electrical gremlins. For instance, in a 2004 Chevy Express 2500 van, you might notice the dome lights staying on, draining the battery—a result of corroded circuits inside the module from moisture exposure. This pre-programmed BCM resolves that by providing fresh, updated internals that resist such wear. Another frequent headache: power door locks failing in a 2006 GMC Sierra 2500, especially with automatic transmissions (opt MT1), leading to security risks. The cause? Overloaded relays from years of use. Our unit fixes this with reinforced components, restoring seamless operation. Then there’s the airbag light staying lit post-fault, common in 2003-2005 Silverado 3500 models excluding crew cabs, often tied to communication errors. By integrating the latest flashes, this BCM clears those codes effectively. I’ve handled cases where ignoring these led to failed inspections—replacing with our VIN-matched module prevents that, ensuring all systems communicate properly. For voice searches like “troubleshooting BCM failure in 2007 Chevy Silverado classic style,” this is your go-to fix, blending durability with precise calibration.
Easy Installation Guide
- Provide your VIN immediately after purchase so we can program the BCM with the latest GM updates before shipping.
- Disconnect the battery to ensure safety—locate the BCM under the steering column in pickups or center dash in vans, per your model’s specs.
- Remove the old unit by unplugging connectors and unbolting it carefully; inspect for any wiring damage that could mimic BCM issues.
- Install the new BCM, reconnect everything securely, and reconnect the battery.
- Perform necessary relearns: If a no-start occurs, do a theft deterrent relearn by cycling the key from off to run (without starting) three times, waiting 10 minutes each cycle.
- Reset the airbag warning light via the ‘Setup SDM Primary Key in BCM’ procedure using a diagnostic tool; also, recalibrate the brake pedal if your vehicle requires it for optimal safety—consult your manual or a pro if unsure.
Fitment Details
Compatible with:
2003 – 2007 GMC Sierra 3500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let a faulty BCM sideline your reliable GM truck—grab this pre-programmed unit today and get back to hassle-free driving. With proven fixes for common electrical woes and easy setup, it’s the smart choice for lasting performance. Order now from Highway71AutoParts.com and experience the difference!