2004 – 2007 Express 2500 Body Control Module 15194170 Programmed To Your VIN BCM

2004 – 2007 Chevrolet EXPRESS 2500 BCM (BCM) 15194170 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with erratic power windows or dashboard lights flickering unpredictably in your 2004-2007 Chevrolet Express 2500 during a busy delivery route? You’re not alone—many van owners face these frustrations, often wondering, “Why is my BCM causing intermittent electrical failures in my Chevy Express 2500?” As a seasoned mechanic who’s diagnosed countless GM vehicles, I’ve seen how a failing Body Control Module (BCM) disrupts everything from door locks to interior lighting, especially in work vans like yours exposed to heavy use. The good news? Our pre-programmed BCM, part number 15194170, directly addresses these issues by restoring seamless control over body electronics. It matches a range of OEM numbers including 10383536, 15116066, and others, ensuring compatibility across models like the Savana 2500 Van with commercial tradesman package (opt PRP) or Sierra 2500 Pickup Crew Cab. This isn’t just a swap—it’s flashed with the latest GM updates using your VIN, clearing DTC codes like P1629 or U0140 that plague older modules. Expect improved reliability for towing or daily hauls, reducing downtime and preventing costly breakdowns. In my experience, replacing with a VIN-matched unit often resolves hidden issues like poor fuel efficiency tied to faulty sensor communication, offering peace of mind for fleet operators.

Key Features & Benefits

• Pre-flashed with newest GM software updates via your VIN, ensuring plug-and-play compatibility and eliminating programming hassles at the shop.
• Supports multiple part numbers for broad fitment, such as 15257043 or 10367690, making it ideal for various GM trucks and vans from 2003-2007.
• Enhances vehicle security and electrical stability, which is crucial for models like the Hummer H2 or Escalade, preventing random no-start conditions.
• Comes with a one-year warranty, backing your investment and covering defects that could affect features like remote keyless entry.
• No core charge required, saving you money and simplifying the process compared to dealer options.
• Optimizes systems like airbag deployment and brake controls, improving overall safety and towing reliability in heavy-duty applications.

Common Issues & How This Fixes Them

In my years fixing GM vehicles, BCM failures in 2004-2007 Chevy Express 2500 vans often stem from moisture ingress or electrical surges, leading to symptoms like non-responsive power accessories or persistent warning lights. For instance, if your doors won’t lock remotely or headlights dim erratically, it’s likely a corrupted module throwing codes like B1370. This pre-programmed BCM fixes that by recalibrating communication networks, restoring full functionality and clearing those DTCs without repeated scans. Another common headache? Intermittent wiper malfunctions during rainy seasons, especially in commercial vans—caused by degraded internal relays. Replacing with our VIN-specific unit not only resolves this but also prevents cascading failures in connected systems like the theft deterrent. I’ve helped tradesmen avoid downtime by swapping these; one client with a Savana 2500 noted smoother HVAC operation post-install, tying back to better module integration. For towing-heavy Sierra 3500 models, a faulty BCM can disrupt trailer lighting, risking safety—our part ensures reliable signal relay, boosting confidence on long hauls. Beyond basics, consider how age-related capacitor wear causes voltage inconsistencies; this fresh module mitigates that, extending accessory lifespan and improving fuel management through accurate sensor data. If you’re troubleshooting “BCM replacement for Chevy Express 2500 electrical problems,” this targeted fix empowers DIYers with expert-level results, often avoiding full system resets.

Easy Installation Guide

1. Provide your VIN after purchase so we can program the BCM with the latest GM updates tailored to your vehicle.
2. Disconnect the battery to ensure safety and prevent electrical shorts during the swap—locate the BCM under the steering column or center dash, depending on your model.
3. Remove the old module by unplugging connectors and unscrewing mounts; compare part numbers to confirm fit, like matching to 15194170.
4. Install the new BCM securely, reconnect all wiring, and reconnect the battery.
5. Perform necessary relearns: If 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 with a diagnostic tool.
6. Check for brake pedal recalibration if needed—some vehicles require this for optimal braking; consult your manual or a tech for specifics to maintain safety.

Fitment Details

Don’t let BCM woes sideline your 2004-2007 Chevy Express 2500 any longer—our pre-programmed module delivers reliable fixes that restore performance and safety. With real-world benefits like cleared error codes and enhanced towing stability, it’s a smart choice for busy owners. Order now from Highway71AutoParts.com, provide your VIN, and get back on the road confidently—your one-year warranty ensures lasting value.