Programmed 2015 Sierra 3500 BCM | 13594692 | Plug & Play Solution

End Electrical Nightmares and Restore Your GM Truck’s Functionality

Are you dealing with bizarre electrical issues in your GMC Sierra, Silverado, or other GM vehicle? Flickering lights, unresponsive power windows, random warning messages, and a security system that has a mind of its own are all classic signs of a failing Body Control Module (BCM). This isn’t just an inconvenience—it’s a critical failure that compromises your vehicle’s comfort, safety, and reliability. Our expert programming service provides a dependable, plug-and-play replacement BCM, restoring your vehicle’s factory performance and your peace of mind.

Common Symptoms of a Failing BCM & Your Solution

A faulty BCM can turn your sophisticated truck into a source of constant frustration. You might be experiencing:

• Power windows, locks, or mirrors working intermittently or not at all.
• Interior dome lights or exterior headlights acting erratically.
• The security system preventing the vehicle from starting.
• False warning lights on the dashboard (e.g., ‘Service StabiliTrak’).
• Communication error codes, often in the U-series (e.g., U0140).

Our solution is simple and effective. We provide a replacement Body Control Module that is precisely cloned from your original unit. This means we transfer your vehicle’s specific VIN, mileage, and RPO codes (feature configurations) to the replacement module. The result is a fully functional, programmed 2015 Sierra 3500 BCM that installs without any need for expensive dealership tools or programming. It’s the most reliable way to get your truck back to 100%.

Features & Benefits

• ✔ True Plug & Play Installation: Because we clone your original module’s data, the replacement BCM arrives ready to install. Simply disconnect the old one and connect the new one—no dealer visit required.
• ✔ Cost-Effective Repair: Avoid the steep diagnostic fees and programming labor rates charged by dealerships. Our service is a direct, affordable, and complete fix.
• ✔ Restores Full Functionality: Regain complete and reliable control over your vehicle’s power accessories, lighting, security system, and other essential body-related electronics.
• ✔ Comprehensive Compatibility: This service for a programmed 2015 Sierra 3500 BCM also covers a wide range of other GM trucks, SUVs, and cars. Please see the full fitment list below to confirm compatibility.
• ✔ One-Year Replacement Coverage: This unit is backed by our one-year replacement warranty, giving you confidence and security in your repair.

Expert Insight: Why Cloning is the Superior Solution

As a veteran technician, I’ve seen countless hours and dollars wasted on ‘new’ or ‘used’ modules that won’t communicate correctly. Modern GM BCMs are the central hub for dozens of other computers in your vehicle. A small mismatch in software can create a cascade of new, hard-to-diagnose problems. Our cloning process is more than just a VIN write; it’s a transfer of your vehicle’s unique electronic DNA. This ensures every feature, from your specific trim-level options to the security handshake with the ignition, works exactly as it did from the factory. For a complex part like a programmed 2015 Sierra 3500 BCM, this is the most certain path to a successful repair.

How The Service Works

Our process is designed to be simple and get you back on the road quickly. After you place your order, we will contact you with clear, step-by-step instructions for shipping your original BCM to our facility. Once we receive it, our technicians will clone the data to a replacement unit and ship it back to you, typically within 1-2 business days. We will provide you with tracking information as soon as it ships.

Important Post-Installation Information

In some cases, minor relearn procedures may be required after installation to ensure all vehicle systems are properly synced. These may include:

• Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool to sync the modules.
• Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be needed to ensure proper brake light operation and traction control performance.

Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.

This part will fit these makes and models with these options
SIERRA DENALI 2500 15 Body Control (BCM); (under steering column), ID 13594692

SUBURBAN 1500 15 Body Control (BCM); (under steering column), w/o model year break point

SS CAPRICE 14-17 Body Control (BCM)

CORVETTE 14 Body Control (BCM); (LH dash)

SIERRA 1500 PICKUP 14 Body Control (BCM); (under steering column)

SIERRA DENALI 3500 15 Body Control (BCM); (under steering column), ID 13594692

SIERRA 3500 PICKUP 15 Body Control (BCM); (LH firewall), ID 13594692

SILVERADO 2500 PICKUP 15 Body Control; (under steering column), ID 13594692

SIERRA DENALI 1500 14 Body Control (BCM); (under steering column)

SILVERADO 1500 PICKUP 14 Body Control (BCM); (under steering column)

TAHOE 15 Body Control (BCM); (under steering column), w/o model year break point

YUKON XL 1500 15 Body Control (BCM); (under steering column), w/o model year break point

CTS 14 Body Control (BCM); Sdn, VIN A (4th digit, New Style), (LH dash)

IMPALA 17-19 Body Control (BCM); (LH Dash)

SIERRA 2500 PICKUP 15 Body Control (BCM); (LH firewall), ID 13594692

ATS 14 Body Control (BCM); (on firewall)

ESCALADE 15 Body Control (BCM); (under steering column), w/o model year break point

IMPALA 15-16 Body Control (BCM); VIN 1 (4th digit, New Style), (LH dash), ID 13594692

SILVERADO 3500 PICKUP 15 Body Control (BCM); (under steering column), ID 13594692

CAPRICE 14-17 Body Control (BCM)

ESCALADE ESV 15 Body Control (BCM); (under steering column), w/o model year break point

XTS 14 Body Control (BCM); (left front hinge pillar)

YUKON 15 Body Control (BCM); (under steering column), w/o model year break point

Frequently Asked Questions