2003 – 2007 GM – Body Control Module 15194169 Programmed To Your VIN BCM

2003 – 2007 GM Vehicles BCM (BCM) 15194169 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with your 2003-2007 GMC Sierra 3500 suddenly refusing to unlock doors or flashing erratic dashboard lights, leaving you stranded in a parking lot? Or maybe your Chevy Silverado 2500’s power windows fail intermittently, and you’re wondering, “How do I fix BCM problems in my 2005 Chevy Express van without breaking the bank?” These frustrating symptoms often point to a failing Body Control Module (BCM), the central hub managing everything from lighting to security in your GM truck or van. As a seasoned mechanic who’s diagnosed hundreds of these, I’ve seen how water damage or electrical shorts can wreak havoc, causing no-start conditions or random chimes. Our pre-programmed BCM, part number 15194169, solves this by arriving ready-to-install with the latest GM updates tailored to your VIN. It matches OEM specs and fits seamlessly in models like the Sierra 3500 Pickup (2003-2005, under steering column, excluding Crew Cab), Silverado 1500 (2003-2006, exc. Crew Cab), Savana 2500 Van (2003-2007, center dash, without commercial tradesman package), and even the SSR (2003-2006). This direct replacement restores smooth operation, preventing costly towing fees—I’ve helped owners avoid $500+ dealer visits by swapping these units myself. Transitioning to reliability, it ensures your vehicle runs like new, with expert programming that eliminates guesswork.

Key Features & Benefits

• Arrives fully programmed using your VIN for exact GM vehicle matching, incorporating the newest factory updates to enhance performance and compatibility.
• Supports multiple part numbers including 15167329, 15747545, 15136224, 15116065, 15198115, 15136876, and 10367689, offering versatile fit for your specific setup.
• Backed by a one-year warranty, giving you peace of mind against defects—I’ve seen these hold up in harsh conditions like off-road hauling in Sierra pickups.
• No core charge means you keep your old part without extra fees, simplifying the process for DIY enthusiasts tackling BCM swaps in Express vans.
• Optimized for 2003-2007 GM models, ensuring features like automatic lighting and keyless entry function flawlessly post-installation.
• Includes expert insights on post-replacement calibration, helping you avoid common pitfalls like persistent warning lights in Silverado trucks.

Common Issues & How This Fixes Them

In my two decades fixing GM vehicles, BCM failures in 2003-2007 models like the Sierra 3500 or Savana 1500 often stem from corrosion in the under-steering-column mounting or voltage spikes in the center-dash setups. One classic scenario: Your Silverado 2500’s headlights flicker uncontrollably, or the security system locks you out—typically due to faulty relays inside the module, exacerbated by age or moisture ingress. This can trigger diagnostic trouble codes (DTCs) like U0140 or B1370, leading to failed inspections or unsafe driving. Another issue hits Express 3500 vans without the tradesman package, where power accessories like mirrors stop responding, often from overheated circuits during heavy use. Replacing with our VIN-programmed BCM addresses these root causes by restoring precise control signals, preventing cascading failures. For instance, I’ve resolved random no-crank problems in SSR models by installing these, as the fresh programming recalibrates anti-theft protocols. Beyond basics, consider environmental factors: In humid climates, condensation builds up, shorting internals—our unit’s updated firmware mitigates this with better error handling. Users searching “symptoms of bad BCM in 2006 GMC Sierra 1500” often find intermittent wipers or chimes as red flags; this fix eliminates them, saving on repeated repairs. Always scan for codes first with an OBD-II tool to confirm, and remember, early intervention avoids bigger issues like battery drain.

Easy Installation Guide

1. Provide your VIN after purchase so we can program the BCM with the latest GM updates before shipping—ensuring a plug-and-play fit for your specific vehicle.
2. Disconnect the battery to prevent electrical shorts; locate the BCM (under steering column in pickups like Sierra 3500 or center dash in Savana vans) and remove mounting bolts carefully.
3. Unplug old connectors, install the new BCM, and secure it in place—double-check for clean connections to avoid future faults.
4. Reconnect the battery and perform initial tests: Cycle the key to check door locks and lights.
5. If a no-start occurs, initiate theft relearn by turning the key to ON for 10 minutes (three cycles if needed), as per GM standards—only necessary for security mismatches.
6. Complete post-install steps: Use a diagnostic tool for ‘Setup SDM Primary Key in BCM’ to reset the airbag light, and recalibrate the brake pedal if your model requires it for safe braking.

Fitment Details

Don’t let a faulty BCM sideline your reliable GM workhorse—grab this pre-programmed replacement today and get back on the road with confidence. With seamless fit for models like the 2004-2007 Express 1500 Van or 2003-2006 Sierra 1500 Pickup (exc. Crew Cab), it’s the smart, hassle-free solution. Order now from Highway71AutoParts.com and experience restored functionality backed by expert support.