Restore Your Truck’s Electrical Sanity
Are you chasing down bizarre electrical gremlins in your 2014 Silverado 1500? One minute the radio works, the next it doesn’t. The dome lights have a mind of their own, your power windows are unresponsive, or worse, you’re facing an intermittent no-start condition that leaves you stranded. These frustrating and seemingly unrelated issues often point to one central culprit: a failing Body Control Module (BCM). The BCM is the electronic nerve center for your truck’s body functions, and when it starts to fail, it can cause system-wide chaos. Instead of paying for expensive diagnostic time and dealership programming fees, get a definitive, cost-effective solution right here.
This is a direct-replacement BCM for your vehicle, offered with our professional cloning service. You simply ship your original BCM to us. Our expert technicians will extract the unique, vehicle-specific data—including key programming and option configurations—and flash it directly onto this replacement unit. We then ship the fully programmed module back to you, ready for a simple, plug-and-play installation. This process eliminates the need for a trip to the dealer and the use of expensive scan tools for programming, getting you back on the road with confidence.
A Technician’s Notebook
I remember a 2014 Sierra 1500 (which shares the same platform as the Silverado) that came into the bay with a laundry list of complaints from the owner. The dash lights would flicker randomly, the horn would sound when turning, and the truck wouldn’t start every third or fourth try. The battery and alternator tested perfectly. A scan revealed a slew of U-codes (communication errors), specifically a U0140 – Lost Communication with Body Control Module. After verifying the power and ground connections to the BCM under the steering column were solid, it was clear the module itself was failing internally. Instead of a new, unprogrammed part from the dealer, we used a cloned BCM. The swap took less than 30 minutes, and every single electrical issue was resolved instantly. It’s a classic failure mode on these trucks, and this service is the most direct fix.
Is Your Truck Showing These Symptoms?
- ✔ Erratic or non-functional interior/exterior lights
- ✔ Power windows, locks, or mirrors working intermittently
- ✔ The security system light staying on or flashing incorrectly
- ✔ Intermittent no-start or no-crank conditions
- ✔ Instrument cluster gauges behaving abnormally
- ✔ Diagnostic trouble codes (DTCs) related to communication loss, such as U0140, U0155, or B1325
- ✔ Radio or infotainment system malfunctions
A Straightforward Guide to Your BCM Swap
- ✔ Safety First: Always disconnect the negative terminal from your truck’s battery before working on any electronic components.
- ✔ Locate the BCM: On the 2014 Silverado 1500, the BCM is typically located under the driver’s side of the dashboard, near the steering column.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- ✔ Ship Your Original: After purchase, we will provide instructions for shipping your original BCM to our facility for the cloning service.
- ✔ Install the Replacement: Once you receive the programmed BCM back from us, simply mount it in place and reconnect all the electrical connectors securely.
Important Post-Installation Notes
While our cloning service makes this a true plug-and-play repair for most functions, some vehicle systems may require a quick sync-up procedure after installation:
- 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 is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light operation and stability control function.
Disclaimer: Procedures can vary slightly by vehicle trim and options. Always consult a factory service manual or a qualified technician if you are unsure. There is no core charge for this part; you can keep your original module.
Will This Fit My Vehicle?
This BCM is a confirmed fit for a wide range of GM vehicles. Please verify your part number is listed below. Part number is critical for fitment.
Interchangeable Part Numbers: 13594692, 13594768, 13593214, 13580690, 13591519, 13594769
- ATS: 2014
- CAPRICE / SS CAPRICE: 2014-2017
- CORVETTE: 2014
- CTS: 2014 (Sdn, VIN A)
- ESCALADE / ESCALADE ESV: 2015
- IMPALA: 2015-2019
- SIERRA 1500 / SIERRA DENALI 1500: 2014
- SIERRA 2500 & 3500 / SIERRA DENALI 2500 & 3500: 2015 (ID 13594692)
- SILVERADO 1500 PICKUP: 2014
- SILVERADO 2500 & 3500 PICKUP: 2015 (ID 13594692)
- SUBURBAN 1500: 2015
- TAHOE: 2015
- XTS: 2014
- YUKON / YUKON XL 1500: 2015
Frequently Asked Questions
Frequently Asked Questions
How does the cloning service work?
After you place your order, you will ship your original BCM to us. We use specialized equipment to read the vehicle-specific software from your module and write it onto the replacement unit. This ensures all your vehicle’s options and security information are preserved, making the replacement plug-and-play.
Do I need to get this programmed by a dealer?
No. Our cloning service completely handles the programming. When you receive the module back from us, it is ready to be installed without any further programming required, saving you hundreds of dollars in dealership fees.
How long does the process take?
We typically clone and ship your replacement module the same business day we receive your original. We will send you tracking information as soon as it ships back to you.
Is it difficult to remove the BCM myself?
For most DIYers with basic tools, it’s a manageable job. The BCM is usually located under the driver’s side dash. The main challenge is accessing it in a tight space. Following our installation steps above will guide you through the process.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is failing, we can still retrieve the necessary data. If your module is severely damaged (e.g., by fire or water), please contact us before ordering to discuss options.
Is there a core charge?
No, there is no core charge. You are not required to send your old part back to us after the cloning service is complete, but we must have it first to perform the service.