Restore Your Truck’s Electrical System with a Plug-and-Play BCM
Is your 2015 Silverado 1500 experiencing a host of bizarre electrical problems? Flickering lights, malfunctioning power windows, a dead instrument cluster, or a security system that won’t cooperate are all classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your truck’s body electronics, managing everything from interior lighting and door locks to the anti-theft system. When it fails, it can make your vehicle frustrating and unreliable. Dealerships will quote you a fortune for a new module plus expensive programming fees. We offer a simpler, more affordable solution.
This listing is for a replacement Body Control Module that is professionally programmed using the data from your original unit. This cloning service makes the replacement a true plug-and-play component. You simply send us your original BCM, we transfer all the critical vehicle-specific data—including VIN, mileage, and key information—to a fully tested replacement unit, and ship it back to you, ready for installation. No trips to the dealer, no surprise programming costs. You get a reliable part that works correctly right out of the box.
From the Diagnostic Bay
We had a 2015 Sierra 1500 (which uses the same BCM) come into the shop with the strangest symptoms. The customer said his dome lights would stay on randomly, the radio would shut off, and sometimes the power locks wouldn’t work with the fob. He’d already replaced the battery, but the gremlins persisted. We connected our diagnostic scanner and found multiple communication error codes pointing towards the BCM. Instead of a new module and a complex setup process, we performed a cloning service just like this one. After installing the cloned module, every single issue was gone. It’s a testament to how a failing BCM can cause a cascade of seemingly unrelated problems, and how data cloning is the most efficient fix.
Is Your Body Control Module Failing?
A faulty BCM can manifest in numerous ways. If you’re experiencing several of the following issues, your BCM is the likely culprit:
- ✔ Power windows, mirrors, or locks operating erratically or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The security system or keyless entry malfunctioning.
- ✔ The instrument cluster gauges behaving erratically or going dark.
- ✔ Warning lights (like the airbag or ABS light) illuminating for no reason.
- ✔ The vehicle’s horn sounding randomly.
- ✔ Communication errors with other modules when scanned with a diagnostic tool.
Why Our 2015 Silverado BCM Service is the Best Solution
Choosing our programming service for your 2015 Silverado BCM saves you significant time, money, and hassle. A new BCM from the dealership requires specialized tools to program it to your truck’s specific VIN and options. Our process eliminates this step entirely. By cloning your original module’s data, the replacement unit is an exact digital copy, ensuring that all existing keys and vehicle options are retained without any additional work needed on your end. This is the most reliable way to get your truck back to 100% functionality.
Simple & Straightforward Process:
- ✔ Place Your Order: Complete your purchase through our secure checkout.
- ✔ We Contact You: We will reach out with clear instructions and a shipping address for you to send your original BCM to us.
- ✔ Ship Your Module: Carefully package and ship your original BCM.
Installation and Post-Install Notes
Installation is straightforward. The BCM is typically located under the steering column on the driver’s side. Disconnect the battery, carefully unplug the electrical connectors from the old BCM, remove it, and install the new one in its place. Reconnect the connectors and the battery. In most cases, no further action is needed. However, please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure may be required. This syncs the new BCM with the airbag system and requires a professional-grade scan tool.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure proper brake light and traction control function.
This module is a direct replacement for part numbers: 13592137, 13506935, 13506936, 13587704, 13594764. Please verify your part number before ordering. This service is compatible with a wide range of 2015 GM trucks, SUVs, and cars.
Frequently Asked Questions
What does a Body Control Module (BCM) do?
The BCM acts as the main computer for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, security system, wipers, and the instrument cluster.
How does your cloning service work?
You purchase this service and send us your original BCM. We use specialized equipment to read the unique data (VIN, key info, mileage) from your module and write it onto a fully functional replacement module. We then ship the programmed replacement back to you.
Do I need to program this new BCM after I receive it?
No. Because we clone the data from your original unit, this replacement BCM is 100% plug-and-play. No additional programming or dealer visit is required, saving you hundreds of dollars.
What are the most common signs of a failing 2015 Silverado BCM?
Common symptoms include erratic behavior of lights, power locks, and windows; a non-functional instrument panel; key fob issues; and random warning lights appearing on the dash.
What happens if I have an airbag light on after installation?
In some cases, the BCM needs to be electronically re-introduced to the airbag module (SDM). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by a technician with a professional diagnostic tool.
Is there a core charge for this part?
No, there is no core charge. We use your original module for data transfer only. You do not need to worry about returning a core after the service.