Restore Your Truck’s Electrical System with a Plug-and-Play BCM
Are you battling frustrating electrical gremlins in your 2015 Silverado, Sierra, or other compatible GM vehicle? Issues like flickering lights, malfunctioning power windows and locks, a dead key fob, or a persistent anti-theft light are often signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it fails, it can cause a cascade of confusing and seemingly unrelated problems. Don’t let a faulty module keep your truck off the road. This is a direct, reliable solution to get your vehicle back to 100% functionality without the exorbitant costs and scheduling hassles of a dealership visit.
We had a 2015 Sierra Denali come into the shop with a classic BCM failure story. The customer complained of the radio turning on by itself, the dome lights refusing to turn off (draining the battery overnight), and the driver’s side window only working intermittently. After checking the basics—fuses, relays, and wiring—all signs pointed to the BCM. Instead of installing a new, blank module and charging for hours of programming, we used our cloning service. We transferred the data from his original, faulty BCM to our replacement unit. The customer was back on the road the next day with all functions restored, saving him hundreds of dollars and significant downtime compared to the dealer alternative.
How Our Simple Mail-In Programming Service Works
This isn’t just a part; it’s a complete solution. To ensure a seamless, plug-and-play installation, this BCM is sold with our mail-in programming service. The process is straightforward:
- Place Your Order: Complete your purchase through our secure checkout. Ensure your contact information is accurate.
- We Contact You: Our team will reach out with simple instructions and a shipping address for you to send us your original BCM.
- Send Us Your Original BCM: Securely package your existing module and ship it to us.
- We Clone the Data: Upon receipt, our expert technicians will extract the vital vehicle-specific data from your original BCM and flash it onto this replacement unit. This transfers all the necessary information, including key fob programming and vehicle options.
- We Ship It Back: We promptly ship the newly programmed BCM back to you. You’ll receive tracking information as soon as it’s on its way. Installation is as simple as unplugging the old module and plugging this one in.
Is Your BCM Failing? Common Symptoms
- ✔ Power windows, door locks, or mirrors operate erratically or not at all.
- ✔ Interior or exterior lights (headlights, dome lights, dash lights) flicker, stay on, or won’t turn on.
- ✔ The vehicle’s security system acts up, the anti-theft light is on, or the engine won’t start.
- ✔ Keyless entry remote (key fob) stops working.
- ✔ Windshield wipers behave unpredictably (won’t turn off, activate randomly).
- ✔ Horn sounds unexpectedly or doesn’t work.
- ✔ False warnings appear on the instrument cluster display.
Why Choose Our Programmed 2015 Silverado BCM Service?
Choosing our service for your 2015 Silverado BCM replacement means you get a cost-effective and efficient repair. A new BCM from the dealership is not only expensive but also requires specific, high-cost diagnostic tools to program it to your vehicle’s VIN. Our cloning process bypasses this entirely. By transferring the data from your original module, the replacement BCM is a perfect digital match for your truck, making the installation process as simple as swapping a fuse. You retain all original keys and settings without any additional programming fees.
Post-Installation Information
While our goal is a 100% plug-and-play experience, some GM vehicles may require minor electronic handshakes after a new module is introduced. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: In some cases, a brake pedal position sensor recalibration might be necessary to ensure correct brake light and traction control operation.
Always consult a factory service manual or a qualified technician if you are unsure about any post-installation steps.
Guaranteed Compatibility
This module is a direct replacement for the following part numbers: 13592137, 13506935, 13506936, 13587704, 13594764. It is confirmed to fit a wide range of 2015 and newer GM vehicles, including the Silverado, Sierra, Tahoe, Suburban, Escalade, Corvette, CTS, and more. Please verify your part number and check the fitment list to ensure compatibility.
Frequently Asked Questions
What does the Body Control Module (BCM) do?
The BCM is a computer that manages and controls many of your vehicle’s non-engine related electronic functions. This includes power windows, locks, lights, security system, wipers, and keyless entry. When it fails, these systems can become unreliable.
Why is this programming service required?
Modern BCMs are coded specifically to your vehicle’s VIN and its unique set of options. Our cloning service transfers this exact data to the replacement module, making it a true plug-and-play part. Without this service, a new module would not work and would require expensive dealer programming.
How long does the mail-in service take?
We typically program and ship your replacement BCM within 1-2 business days of receiving your original module. You will receive a notification with tracking information as soon as it is dispatched.
Will I need to get new keys made?
No. Because we clone the data from your original module, the replacement BCM will recognize your existing keys. There is no need for a locksmith or key reprogramming.
Is this a difficult part to install?
For most compatible vehicles like the 2015 Silverado BCM, the module is located under the steering column or behind the driver’s side dash panel. It is typically held in by a few bolts or clips and has several electrical connectors. Installation is a matter of disconnecting the battery, swapping the modules, and reconnecting the battery.