Restore Full Electrical Control to Your GM Vehicle
Are you battling frustrating and unpredictable electrical problems in your truck or SUV? Flickering lights, malfunctioning power windows, a security system that acts up, or warning lights that won’t go away are all classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can create a cascade of confusing issues. This listing is for a replacement BCM, part number 13594692, that is professionally programmed with your vehicle’s original data, providing a simple, plug-and-play solution.
We had a 2015 Sierra 2500 in the shop that was driving the owner crazy. The radio would randomly turn off, the dome lights would flicker while driving, and the remote key fob worked only intermittently. He had already replaced the battery and checked all the fuses. After hooking up our diagnostic scanner, we saw multiple communication errors pointing towards a central module. We traced it to a faulty BCM that was failing internally. Instead of a costly new module and dealer programming, we used a cloned unit like this one. Once installed, all the strange electrical gremlins vanished instantly. It’s a common failure, but thankfully, one with a straightforward fix.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-functional power windows, door locks, and mirrors.
- ✔ Erratic interior or exterior lighting (headlights, taillights, dome lights).
- ✔ Horn honking unexpectedly or not working at all.
- ✔ Vehicle security system faults or false alarms.
- ✔ Inconsistent windshield wiper operation.
- ✔ Dashboard warning lights (like the airbag light) illuminating for no reason.
- ✔ Problems with the keyless entry system.
How Our Simple Cloning Service Works
Forget about expensive dealership visits, towing fees, and complex programming procedures. Our service is designed to get you back on the road quickly and affordably. The process is simple:
- Place Your Order: Purchase this BCM service. Please ensure your contact information is up-to-date.
- We Contact You: Our team will reach out with clear instructions on how to ship your original BCM to our facility.
- Ship Your Original Module: Carefully package and send us your vehicle’s original BCM.
- We Program the Replacement: Once we receive your module, our technicians will transfer all the critical data (including VIN, mileage, and key information) to the replacement BCM. This makes the new unit a perfect ‘clone’ of your original.
- Receive Your Plug-and-Play BCM: We ship the fully programmed replacement module back to you. Installation is as simple as removing the old unit and plugging in the new one. No further programming is required.
Diagnosing Your 2015 Silverado 3500 BCM
A faulty 2015 Silverado 3500 BCM can be tricky to diagnose because its symptoms often mimic other problems, like a bad ground or a failing switch. However, if you’re experiencing multiple, unrelated electrical issues simultaneously, the BCM is a primary suspect. It acts as the hub for dozens of electronic components, and its failure disrupts communication between them. Our pre-programmed module ensures that all these components will communicate correctly again, just as they did from the factory.
Post-Installation Procedures
While our goal is a 100% plug-and-play experience, some vehicle systems may require a quick synchronization after the new BCM is installed. These procedures typically require a professional-grade scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the airbag system with the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light and traction control operation.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment
This BCM is a direct replacement for part numbers 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769. It fits a wide range of GM vehicles, including but not limited to:
- Chevrolet Silverado, Suburban, Tahoe (2014-2015)
- GMC Sierra, Yukon, Yukon XL (2014-2015)
- Cadillac Escalade, CTS, ATS, XTS (2014-2015)
- Chevrolet Corvette, Impala, SS Caprice (2014-2019)
Please verify your part number and check the fitment list to ensure compatibility with your specific vehicle.
Frequently Asked Questions
What is a BCM cloning service?
Our cloning service involves transferring the complete software and vehicle-specific data (like VIN, key codes, and options) from your original BCM to a replacement unit. This makes the replacement module a perfect electronic match for your vehicle, eliminating the need for dealer programming.
Why is this better than just buying a used BCM from a junkyard?
A standard used BCM is programmed to a different vehicle. When installed in your car, it won’t have the correct VIN or security information, and many features will not work. Our service provides a unit that is specifically programmed for your vehicle, ensuring it works correctly right out of the box.
How long does the programming service take?
We typically program and ship your replacement BCM within 1-2 business days of receiving your original module. We will provide you with tracking information as soon as it ships.
Will I need to have this module programmed by a dealer?
No. The entire point of our service is to save you that hassle and expense. The module you receive will be fully programmed and ready for installation. It is a true plug-and-play solution.
Is it difficult to replace the BCM myself?
The BCM is typically located under the steering column or behind the driver’s side dash. For most models, it is accessible with basic hand tools. We always recommend disconnecting the battery before starting any work. If you are not comfortable with the process, a professional mechanic can perform the swap quickly.