2015 Chevy Tahoe BCM Body Control Module 13506936 Programmed

Is Your 2015 Tahoe Experiencing Strange Electrical Problems?

If your Chevrolet Tahoe, or another compatible GM vehicle, is suddenly acting possessed—with flickering lights, malfunctioning power windows, a dead instrument cluster, or a security system that won’t cooperate—the culprit is often a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, managing everything from interior lighting and power locks to the anti-theft system and accessory power. When it fails, it can cause a cascade of confusing and frustrating issues that can make your vehicle unreliable.

Replacing a BCM isn’t as simple as swapping out a fuse. A new module from the dealership requires expensive and vehicle-specific programming to sync with your truck’s existing systems and keys. Our solution bypasses this hassle entirely. We provide a replacement BCM that is precisely cloned from your original unit, making the installation process truly plug-and-play.

Symptoms of a Failing Body Control Module

A faulty BCM can manifest in numerous ways. If you’re noticing any of the following, it’s a strong indicator that your module needs attention:

• ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, dash lights).
• ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
• ✔ The security system or keyless entry failing to work correctly, or the alarm sounding randomly.
• ✔ The instrument cluster displaying incorrect information, warning lights, or going completely blank.
• ✔ Radio or infotainment system turning on or off by itself.
• ✔ A “Service Theft Deterrent System” message appearing on the dash.
• ✔ The engine failing to crank due to the immobilizer not recognizing the key.

The Simple, No-Hassle Solution: Our BCM Cloning Service

Forget about costly dealership visits, towing fees, and complex programming procedures. Our professional cloning service makes this repair straightforward and affordable. We transfer all the critical data from your original BCM—including key information, VIN, and vehicle-specific options—directly onto a replacement unit. This ensures perfect compatibility and function right out of the box.

The Process is Easy:

1. Place Your Order: Complete your purchase on our website. Ensure your contact information is accurate.
2. We’ll Contact You: Our team will reach out with simple instructions and a shipping address for you to send your original BCM to us.
3. Send Us Your Module: Carefully package and ship your original BCM to our facility.
4. We Clone & Ship: Once we receive your module, our technicians will perform the data transfer to the replacement unit within 1-2 business days and ship it back to you. You’ll receive tracking information as soon as it’s on its way.

Post-Installation Checks for Your 2015 Tahoe BCM

Because our service clones your original data, the installation is typically seamless. However, in some GM vehicles, certain systems may require a quick recalibration after the BCM has been reconnected. These are simple procedures that can often be done with a capable bidirectional scan tool.

• Airbag System Sync: If the airbag warning light is illuminated after installation, it means the BCM and the SDM (Sensing and Diagnostic Module) need to be re-synced. A professional scan tool is required to perform the “Setup SDM Primary Key in BCM” procedure. This is only necessary if the light appears.
• Brake Pedal Position Relearn: To ensure proper brake light and traction control operation, a brake pedal position sensor relearn procedure may be needed. This recalibrates the sensor to the new module.

Always consult a factory service manual or a qualified technician for vehicle-specific procedures.

Guaranteed Fitment

This BCM is a direct replacement for several part numbers and fits a wide range of 2015-2018 GM vehicles. Please verify that your original module has one of the following part numbers: 13592137, 13506935, 13506936, 13587704, or 13594764. This module is confirmed to fit vehicles such as the 2015 Chevrolet Tahoe, Silverado, Suburban, GMC Sierra, Yukon, Cadillac Escalade, CTS, ATS, XTS, and more. Please refer to the detailed fitment list on this page to confirm compatibility with your exact model and options.