Restore Full Electrical Function to Your GM Vehicle
Is your 2015 GMC Sierra, Silverado, or other compatible GM vehicle plagued by bizarre electrical issues? Flickering lights, malfunctioning power windows, a dead instrument cluster, or a no-start condition can often be traced back to a single, critical component: the Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it fails, it can create a cascade of frustrating and seemingly unrelated problems. This listing is for a replacement BCM, part number 13592137, that is professionally programmed with your vehicle’s original data, providing a true plug-and-play solution.
The Dealership Dilemma vs. Our Simple Solution
Replacing a BCM isn’t as simple as swapping the old part for a new one. Modern BCMs are locked to a specific vehicle’s Vehicle Identification Number (VIN) and contain crucial configuration data for options like keyless entry, security systems, and lighting packages. Simply installing a used or new BCM will result in a non-functional vehicle. The typical solution involves a costly trip to the dealership for installation and programming, often totaling hundreds or even thousands of dollars. Our mail-in cloning service bypasses this expensive and time-consuming process. By transferring the data from your original module to this replacement unit, we deliver a part that is ready for immediate installation, requiring no further programming.
From the Diagnostic Bay
We had a 2015 Sierra 1500 come into the shop with a laundry list of complaints. The customer said the radio would turn on and off by itself, the dome lights wouldn’t work, and sometimes the truck wouldn’t recognize the key fob. We ran a full diagnostic scan and found multiple communication error codes all pointing to the BCM. Instead of a costly new module and programming session, we used our cloning service. We transferred the data from his faulty BCM to a quality replacement unit. After a 10-minute installation, every single issue was gone. The truck was back to 100% functionality, and the customer saved a significant amount of money and time compared to a dealership visit. This is the power of a properly programmed 2015 Sierra BCM.
Common Symptoms of a Failing BCM
- ā Intermittent or non-functional power windows, locks, and mirrors.
- ā Erratic behavior from the instrument cluster, such as gauges not working or warning lights staying on.
- ā Headlights, taillights, or interior lights not working correctly.
- ā Key fob not being recognized, preventing remote entry or push-to-start functions.
- ā Vehicle’s security system malfunctioning or preventing the engine from starting.
- ā Unexplained battery drain when the vehicle is turned off.
- ā Communication errors with other modules when scanned with a diagnostic tool.
How Our Programming Service Works
Our process is designed to be simple and get you back on the road quickly:
- Place Your Order: Complete your purchase through our secure checkout.
- We Contact You: We will reach out to you using the contact information on your order to provide shipping instructions for your original BCM.
- Ship Your Original BCM: Carefully package and ship your original module to our facility.
- We Program Your Replacement: Upon arrival, our technicians will perform a 1-to-1 data transfer from your original BCM to the replacement unit. This process typically takes 1-2 business days.
- Receive Your Plug-and-Play Module: We ship your newly programmed BCM back to you. Once it arrives, simply install it, and your vehicle’s functions will be restored.
Post-Installation Information
In most cases, the installation is completely plug-and-play. However, due to the complex nature of modern vehicle systems, a couple of minor procedures may be necessary after installation:
- 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: Some models may require a brake pedal position sensor recalibration to ensure correct brake light and traction control operation.
Always consult a factory service manual or a qualified technician for vehicle-specific guidance.
Guaranteed Fitment for Your 2015 Sierra BCM and More
This Body Control Module is a direct replacement for several part numbers and fits a wide range of General Motors vehicles. Please verify that your vehicle and original part number are listed below.
Compatible Part Numbers: 13592137, 13506935, 13506936, 13587704, 13594764
Fits Models Including:
- 2015 Chevrolet Corvette
- 2015-2016 Chevrolet Impala (New Style)
- 2015 GMC Sierra 1500 / 2500 / 3500
- 2015 GMC Sierra Denali 1500 / 2500 / 3500
- 2015 Chevrolet Silverado 1500 / 2500 / 3500
- 2015 Chevrolet Suburban 1500 & Tahoe
- 2015 Cadillac XTS, ATS, CTS, Escalade, Escalade ESV
- 2015 GMC Yukon & Yukon XL 1500
- 2015-2018 Chevrolet Sonic
- …and more. Please check the detailed fitment list to confirm compatibility.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide range of electronic accessories not related to the engine, such as power windows, locks, lights, wipers, and the security system.
Why do I need to send my original BCM to you?
Your original BCM contains unique data specific to your vehicle’s VIN and optional features. We transfer this data to the replacement module, making it a plug-and-play part. This ‘cloning’ process eliminates the need for expensive dealership programming.
Is this solution truly plug-and-play?
Yes, in over 95% of cases. Once we program the replacement module with your original data, you simply install it, and it will function immediately. In rare cases, a minor relearn procedure, like for the airbag system, may be needed.
What happens if the airbag light is on after I install the BCM?
If the airbag light comes on, it means the BCM and the airbag module (SDM) need to be electronically re-introduced. A technician with a professional scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
How long does the programming service take once you receive my module?
Our standard turnaround time for programming is 1-2 business days after we receive your original BCM. We then ship the programmed replacement back to you promptly.