Is Your Truck Plagued by Bizarre Electrical Issues?
When your dependable truck starts acting up with strange electrical problems, it’s more than just an annoyance—it’s a roadblock to getting your work done. If you’re dealing with flickering lights, malfunctioning power windows and locks, a security system that won’t cooperate, or even a no-start condition, a failing Body Control Module (BCM) is the most likely culprit. This isn’t just a part; it’s the central command for your vehicle’s body electronics. Our professionally programmed BCM service provides a reliable, straightforward solution to restore your truck’s full functionality and get you back on the road with confidence.
Common Symptoms of a Failing BCM & Your Solution
A faulty BCM can cause a cascade of confusing issues that can be difficult to diagnose. This module is the definitive solution if your vehicle is experiencing:
- Intermittent or non-working headlights, taillights, or interior lights.
- Power windows, door locks, or mirrors behaving erratically or not at all.
- False security system alarms or the inability to start the vehicle due to security lock-out.
- Warning lights on the dashboard with no apparent cause.
- Communication errors with other vehicle modules (DTCs like U-codes).
Instead of paying for expensive diagnostic time and programming fees at a dealership, our service for the 2015 Sierra 3500 BCM 13594764 provides a direct path to a working vehicle.
Features & Tangible Benefits
- ✔ True Plug & Play Installation: Your replacement BCM arrives fully programmed with your truck’s original data. We clone your existing module, so there is absolutely no need for an expensive dealership visit for programming.
- ✔ Simple & Straightforward Process: After purchase, we’ll provide instructions for you to ship your original BCM to us. Our experts handle the complex data transfer and promptly ship your ready-to-install part back to you.
- ✔ Retains All Vehicle Options: Our cloning service ensures all your truck’s specific features—like key fob programming, trim level options, and security settings—are perfectly preserved.
- ✔ No Core Charge Hassle: You simply send your original module in for the cloning service without any confusing core deposits or return deadlines.
- ✔ One-Year Replacement Coverage: This unit is backed by our one-year replacement warranty.
Expert Insight: Why Cloning is the Gold Standard
For a modern, complex vehicle like a 2015 GM truck, simply installing a used BCM won’t work. The module is tied to your vehicle’s unique Vehicle Identification Number (VIN) and security system. While a dealership can program a new module, our cloning process is superior. We perform a complete, bit-for-bit data transfer from your original unit to the replacement. This means the new BCM is an exact electronic duplicate of the old one, ensuring seamless integration with all other systems in your truck, from the engine computer to the radio. It’s the most reliable method to guarantee a flawless repair for your 2015 Sierra 3500 BCM 13594764.
Post-Installation Procedures
In some cases, minor recalibrations may be needed after installation. These are standard procedures that can be performed by most qualified technicians:
- Airbag System Sync: If the airbag warning light is on after installation, a “Setup SDM Primary Key in BCM” procedure is required to sync the systems.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be necessary to ensure proper brake light and traction control function.
Always consult a factory service manual or a qualified technician for vehicle-specific guidance.
Guaranteed Fitment for Part Number 13594764 and More
This BCM is a direct replacement for the following part numbers: 13592137, 13506935, 13506936, 13587704, 13594764. It is confirmed to fit the following 2015-2018 GM models (please verify your part number):
- ATS (2015-2016)
- CORVETTE (2015)
- CTS (2015-2016)
- ESCALADE / ESCALADE ESV (2015)
- IMPALA (2015-2016)
- SIERRA 1500 / 2500 / 3500 & DENALI (2015)
- SILVERADO 1500 / 2500 / 3500 (2015)
- SONIC (2015-2018)
- SUBURBAN 1500 (2015)
- TAHOE (2015)
- XTS (2015)
- YUKON / YUKON XL 1500 (2015)
Frequently Asked Questions
How does this programming service work?
It’s simple. After you place your order, we will contact you with instructions to ship your original BCM to our facility. Once we receive it, our technicians will clone all the essential data to the replacement module. We then ship the plug-and-play replacement back to you, with tracking information provided.
Will I need to program this BCM at the dealership?
No. The entire purpose of our service is to eliminate the need for dealer programming. The module you receive will be pre-programmed with your vehicle’s exact data, making it ready for installation right out of the box.
What happens if the airbag light comes on after installation?
This is a known possibility. It simply means the new BCM needs to be electronically introduced to the airbag system module (SDM). A technician with a professional scan tool can perform the “Setup SDM Primary Key in BCM” procedure to sync the modules and turn off the light.
How long does the service take?
We pride ourselves on a fast turnaround. The programming is typically completed within 1-2 business days of us receiving your original module. Shipping times will vary based on your location.
Is this a guaranteed fix for my vehicle’s electrical problems?
This BCM will fix all issues directly caused by a faulty Body Control Module. While the symptoms listed are strong indicators, we always recommend proper diagnostics to confirm the BCM is the root cause of the problem before ordering the 2015 Sierra 3500 BCM 13594764.
Which part numbers does this module replace?
This module is a direct, programmed replacement for several part numbers, including 13594764, 13592137, 13506935, 13506936, and 13587704, ensuring wide compatibility across various GM models.