2015 Sierra Denali 3500 Body Control Module 13593214 Programmed To Your VIN BCM

2015 GMC SIERRA DENALI 3500 BCM (BCM) 13593214 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with erratic lights flickering on your dashboard or doors that refuse to lock properly in your 2015 GMC Sierra Denali 3500? These frustrations often point to a failing Body Control Module (BCM), disrupting everything from power windows to security systems. As a seasoned mechanic who’s diagnosed countless GM trucks, I’ve seen owners puzzled by questions like “Why won’t my 2015 Sierra Denali 3500 start after a BCM issue?” or “How do I fix intermittent electrical problems in my GMC pickup?” The solution lies in a reliable replacement like this pre-programmed BCM, part number 13594692, which we clone directly from your original unit for seamless compatibility. This unit matches OEM numbers including 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769, ensuring it fits a range of GM vehicles without hassle. By shipping us your original BCM, we handle the programming to your VIN, eliminating guesswork and restoring smooth operation. This approach not only saves time but also prevents common mismatches that lead to ongoing codes or failures, drawing from real shop experiences where mismatched modules caused repeated no-starts.

Key Features & Benefits

• Direct cloning from your original BCM guarantees exact match to your vehicle’s systems, reducing diagnostic headaches.
• Comes with a full one-year warranty, providing peace of mind for heavy-duty use in trucks like the Sierra Denali 3500.
• No core charge means you keep your old part without extra fees, ideal for budget-conscious repairs.
• Pre-programmed setup minimizes downtime, perfect for fleet owners facing “2015 GMC Sierra BCM failure symptoms.”
• Supports multiple GM models, offering versatility if you’re maintaining a mixed garage of pickups and SUVs.
• Includes tracking on return shipment, ensuring you stay informed throughout the process.

Common Issues & How This Fixes Them

In my two decades fixing GM vehicles, BCM failures in models like the 2015 GMC Sierra Denali 3500 often manifest as unpredictable electrical glitches. For instance, you might notice headlights dimming randomly or the alarm system triggering without cause—symptoms tied to corroded circuits or internal faults from moisture exposure in truck environments. Another frequent complaint: “My 2015 Sierra Denali 3500 has power door locks not working”—this stems from the BCM’s role in coordinating body electronics, where a degraded module disrupts signals. Over time, heat and vibration in heavy-duty pickups accelerate wear, leading to diagnostic trouble codes (DTCs) like U0140 or B1370. Replacing with this cloned BCM resolves these by restoring precise control over features like remote start and climate systems. I’ve helped owners who ignored early signs, only to face total system shutdowns during long hauls; a proactive swap prevents that. Plus, it addresses secondary issues like faulty wipers or instrument cluster blackouts, ensuring your truck runs reliably on highways or job sites. Always scan for codes first to confirm—tools like an OBD-II reader can pinpoint BCM-related errors quickly.

Easy Installation Guide

1. Verify your vehicle’s VIN and confirm the part number matches your original BCM (e.g., 13593214) before proceeding.
2. Safely disconnect the battery to avoid electrical shorts, then locate the BCM—typically under the steering column in your Sierra Denali 3500.
3. Remove the old unit by unplugging connectors and unbolting it; ship it to us for cloning as per purchase instructions.
4. Once you receive the programmed replacement, install it in reverse order, reconnecting all harnesses securely.
5. Reconnect the battery and perform initial tests; if a no-start occurs, initiate theft relearn by cycling the key from off to run (without cranking) 3-4 times, waiting 10 minutes each cycle until the security light extinguishes.
6. Complete post-install steps: Use a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ to reset the airbag warning light, and recalibrate the brake pedal if your model requires it for safe braking.

Fitment Details

Don’t let BCM troubles sideline your 2015 GMC Sierra Denali 3500 any longer—opt for this pre-programmed solution to reclaim reliable performance and avoid costly tow bills. Order now from Highway71AutoParts.com, ship your original, and get back on the road with confidence; our team will guide you every step.