2015 Silverado 3500 Body Control Module 13580690 Cloned To Your Old BCM

2015 Chevrolet Silverado 3500 BCM (BCM) 13594692 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with erratic dashboard lights or doors that won’t lock properly in your 2015 Silverado 3500? As a seasoned mechanic who’s seen countless GM trucks roll into the shop with BCM failures, I know how frustrating it can be when your body control module starts acting up, leaving you stranded or dealing with random electrical gremlins. Questions like “Why is my 2015 Chevrolet Silverado 3500 BCM causing power window failures?” or “How do I replace a faulty BCM in my GM truck without dealership prices?” are common in my inbox. This pre-programmed BCM, part number 13594692, is your direct solution—cloned from your original unit for seamless compatibility. We handle the programming after you ship us your old BCM, ensuring it matches your VIN perfectly. It fits interchangeable numbers like 13594768, 13593214, 13580690, 13591519, and 13594769. Beyond basic fixes, this restores full electrical harmony, preventing issues from cascading into bigger problems like failed safety systems.

Key Features & Benefits

• Expertly cloned using your original BCM for exact vehicle matching, eliminating guesswork in electrical diagnostics.
• Includes a solid one-year warranty, giving you peace of mind against defects in demanding truck environments.
• No core charge hassle—simply ship your old unit, and we program and return the new one with tracking details.
• Compatible with a wide range of GM models, including various 2014-2019 Chevy and GMC vehicles, ensuring versatility for fleet owners.
• Restores critical functions like lighting control and security systems, based on real-shop scenarios where BCM swaps resolved intermittent failures quickly.
• Optimized for easy integration, with post-install tips to avoid common pitfalls like unreset warning lights.

Common Issues & How This Fixes Them

In my two decades fixing GM vehicles, BCM problems in trucks like the 2015 Silverado 3500 often stem from water intrusion, voltage spikes, or age-related wear. One classic symptom? Your headlights flicker or fail intermittently—caused by the BCM’s role in managing body electronics, which can short out due to corroded connectors under the steering column. This leads to unsafe driving conditions, especially on highways. Another issue hits hard: power locks and windows refusing to respond, often traced to faulty BCM relays that degrade over time in high-mileage work trucks. I’ve seen owners puzzled by “2015 Silverado 3500 BCM no communication errors,” which trigger diagnostic trouble codes like U0140, disrupting everything from remote start to alarm systems. Replacing with this cloned unit fixes these by restoring precise signal processing—drawing from your original data to match immobilizer and network protocols exactly. For instance, in a recent case, a client’s Sierra Denali had random door chime issues; swapping the BCM cleared it without further tweaks. Don’t overlook subtle signs like erratic fuel gauge readings, which could indicate BCM involvement in instrument cluster communication. This part not only resolves the root cause but prevents escalation, saving you from costly towing or misdiagnoses.

Easy Installation Guide

1. Confirm your VIN and part compatibility—contact us post-purchase to arrange shipping your original BCM for cloning.
2. Disconnect the battery to ensure safety, then locate the BCM (typically under the steering column or on the LH firewall in your Silverado 3500).
3. Remove the old unit by unplugging connectors and unbolting it carefully—note any corrosion for future prevention.
4. Install the new, programmed BCM in the same position, securing all connections firmly.
5. Reconnect the battery and perform necessary relearns: For theft system, if no-start occurs, cycle the key from off to on 10 times, waiting 10 minutes each—GM standard to sync without tools.
6. Test all functions like lights, locks, and windows; if issues persist, use a scan tool for final calibration.

Fitment Details

With this BCM, you’re not just fixing a part—you’re reclaiming reliable performance in your 2015 Silverado 3500. From resolving electrical glitches to ensuring smooth daily drives, it’s a game-changer backed by expert programming. Order now, ship your original, and get back on the road hassle-free—don’t let BCM woes sideline your truck any longer!