Restore Full Functionality to Your Truck’s Electronics
Is your 2015 GMC Sierra 1500 or a compatible GM vehicle experiencing bizarre electrical issues? 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 vehicle’s body electronics, and when it fails, it can create a cascade of frustrating and seemingly unrelated problems. A trip to the dealership often results in a hefty bill for a new module and expensive programming fees. We offer a simple, cost-effective, and reliable solution.
This listing is for a replacement BCM that is professionally programmed using the data from your vehicle’s original module. This cloning service ensures that the replacement unit is a perfect match for your truck’s specific configuration, VIN, and security information. The result is a true plug-and-play component that eliminates the need for dealership intervention, saving you significant time and money.
From the Diagnostic Bay
We had a 2015 Sierra 1500 come into the shop with a laundry list of complaints. The dome lights would stay on, the driver’s side window wouldn’t go down, and the radio would randomly shut off. The owner had already replaced the battery and checked all the fuses. A diagnostic scan showed multiple ‘Lost Communication’ codes with the BCM. The dealership quoted him over $1200 for a new module, programming, and labor. Instead, we used our cloning service. We received his original BCM, transferred all the critical data to a replacement unit, and shipped it back. He installed it himself in under an hour, and every single issue was resolved. It’s a perfect example of how the right service can solve complex problems without breaking the bank.
Is Your 2015 Sierra 1500 BCM Failing?
A faulty Body Control Module can manifest in numerous ways. If you’re noticing any of the following symptoms, your BCM is the likely culprit. This module is a direct replacement and our programming service is designed to resolve these common issues.
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic behavior from interior or exterior lights (flickering, staying on, or not turning on).
- ✔ Malfunctioning instrument cluster gauges or warning lights.
- ✔ Vehicle security system faults or anti-theft light staying illuminated.
- ✔ Problems with the keyless entry or remote start systems.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors with the BCM (U-codes).
- ✔ Unexplained battery drain when the vehicle is off.
Our Simple and Effective Programming Service
Getting your truck back on the road is easy. Our process is designed for your convenience:
- Place Your Order: Purchase this BCM service. Please ensure your contact information is accurate.
- We Contact You: Our team will reach out with clear, step-by-step instructions for shipping your original BCM to our facility.
- Ship Your Module: Carefully package and send us your original BCM.
- We Program Your Replacement: Upon arrival, our technicians will expertly extract the data from your module and flash it onto the replacement unit.
- Receive Your Plug-and-Play BCM: We ship the programmed replacement BCM back to you, typically within 1-2 business days of receiving your original. You’ll receive tracking information once it’s on its way.
Installation and Post-Install Considerations
The BCM on most 2015 GM trucks and SUVs, including the Sierra 1500, is located under the driver’s side dashboard, near the steering column. While installation is straightforward, please note the following potential post-installation procedures:
- Airbag System Sync: In some cases, the airbag warning light may illuminate after installation. This indicates a sync mismatch between the BCM and the SDM (Sensing and Diagnostic Module). A professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and traction control system performance. This can also be performed with a capable diagnostic tool.
Guaranteed Fitment for Multiple Part Numbers
This BCM is a direct replacement for the following part numbers. Our programming service makes it compatible with your vehicle’s specific options.
Part Numbers: 13592137, 13506935, 13506936, 13587704, 13594764
This part will fit these makes and models with these options:
ATS 15-16, CORVETTE 15, CTS 15-16, ESCALADE 15, ESCALADE ESV 15, IMPALA 15-16, XTS 15, SIERRA 1500 PICKUP 15, SIERRA 2500 PICKUP 15, SIERRA 3500 PICKUP 15, SIERRA DENALI 1500 15, SIERRA DENALI 2500 15, SIERRA DENALI 3500 15, SILVERADO 1500 PICKUP 15, SILVERADO 2500 PICKUP 15, SILVERADO 3500 PICKUP 15, SONIC 15-18, SUBURBAN 1500 15, TAHOE 15, YUKON 15, YUKON XL 1500 15.
Please verify your part number and vehicle compatibility before ordering.
Frequently Asked Questions
How does this programming service work?
You purchase this listing and then ship your original BCM to us. We extract the unique vehicle data from your module and transfer it to the replacement unit. We then ship the fully programmed, plug-and-play replacement BCM back to you.
Why is this better than buying a used BCM from a junkyard?
A standard used BCM is programmed to a different vehicle’s VIN and options. It will not work correctly in your truck without being reprogrammed by a dealer, which is costly. Our service provides a unit that is already matched to your exact vehicle, making it a true plug-and-play solution.
What if my original BCM is not communicating or is water damaged?
In many cases, even with communication or damage issues, we can still recover the necessary data. Please contact us before ordering if your module has severe physical or water damage so we can assess the likelihood of a successful data transfer.
Where is the BCM located on my 2015 Sierra 1500?
The Body Control Module is typically located under the driver’s side of the dashboard, often attached to a bracket near the steering column or firewall.
What if the airbag light comes on after I install the new BCM?
This is not uncommon. It requires a ‘Setup SDM Primary Key in BCM’ procedure, which syncs the airbag system with the new BCM. This must be done with a professional-grade diagnostic tool.
Do I need to return my old BCM as a core?
No, there is no core charge. We only need your original module to perform the programming service. We will ship it back to you along with your newly programmed replacement unless you request otherwise.