Are you battling frustrating and unpredictable electrical problems in your GM vehicle? One moment your dash lights are flickering like a disco, the next your power windows refuse to work. These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s comfort and security features, a faulty BCM can make your truck or SUV feel possessed. This is the definitive, hassle-free solution to restore order and get your vehicle operating reliably again.
This listing is for a replacement BCM, compatible with part numbers including 13594769, 13594692, and 13594768, offered with our expert cloning service. Instead of paying for expensive dealership programming and key relearns, you simply send us your original BCM. We transfer all the critical vehicle-specific data—including VIN, mileage, and key information—to this replacement unit. The module you receive back will be 100% plug-and-play, ready for immediate installation. This service is the most efficient way to replace a faulty 2015 Yukon XL 1500 BCM and get back on the road with confidence.
A Technician’s Notebook
I remember a 2015 Sierra 1500 that came into the shop last month. The owner was at his wit’s end. The radio would turn on by itself, the door locks would cycle randomly while driving, and he had a persistent ‘Service Theft Deterrent System’ message. He’d already replaced the battery and checked all the grounds. After hooking up the scanner, I saw a dozen communication codes (U-codes) pointing to a network failure. The common link? The BCM. Instead of a new module and a multi-hour programming session at the dealer, we used a cloned unit. He shipped us his old BCM, we cloned it, and sent the replacement back. He installed it in his driveway in under 30 minutes, and every single bizarre issue was gone. That’s the power of a pre-configured solution.
Is Your Vehicle Showing These Symptoms?
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system acting up, causing no-start conditions or random alarm triggers.
- ✔ Dashboard warning lights appearing for no reason.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or U0164.
- ✔ Horn, windshield wipers, or other accessories activating on their own.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On most compatible trucks and SUVs like the Yukon, Tahoe, and Silverado, the BCM is located under the driver’s side of the dashboard, near the steering column. It’s a black box with multiple large electrical connectors.
- ✔ Remove the Old Module: Carefully disconnect all wiring harnesses. They have locking tabs that need to be depressed. Once unplugged, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Seat your pre-programmed replacement BCM onto the mounting bracket and securely reconnect all the wiring harnesses. You should hear a ‘click’ as they lock into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, locks, windows, radio, etc.—to confirm the repair.
Post-Installation Checks
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a handshake with the new BCM. Please be aware of the following:
- Airbag System Sync: If your airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs 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 operation and traction control performance.
Disclaimer: Vehicle systems vary. For detailed procedures specific to your model, always refer to a factory service manual or consult a qualified automotive technician.
Verified Fitment For Your Vehicle
This BCM and programming service is compatible with a wide range of General Motors vehicles. Please verify your part number and model from the list below. This module is a direct replacement for part numbers 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769.
- Cadillac ATS (2014)
- Cadillac CTS (2014)
- Cadillac Escalade & ESV (2015)
- Cadillac XTS (2014)
- Chevrolet Caprice (2014-2017)
- Chevrolet Corvette (2014)
- Chevrolet Impala (2015-2019)
- Chevrolet Silverado 1500 (2014)
- Chevrolet Silverado 2500/3500 (2015)
- Chevrolet Suburban 1500 (2015)
- Chevrolet Tahoe (2015)
- GMC Sierra 1500 & Denali 1500 (2014)
- GMC Sierra 2500/3500 & Denali 2500/3500 (2015)
- GMC Yukon (2015)
- GMC Yukon XL 1500 (2015)
Frequently Asked Questions
How does the cloning service work?
After you place your order, we will provide you with instructions to ship your original BCM to us. We then use specialized equipment to extract the unique data and program it onto the replacement module. We ship the ready-to-install BCM back to you.
Do I need to send my keys?
No. Because we are cloning your original module’s data, all your existing key information is transferred over. Your current keys will work immediately upon installation.
Is there a core charge?
No, there is no core charge for this service. You can keep your original module after you receive the programmed replacement from us.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is failing, we can still extract the necessary data. If your module is severely damaged (e.g., by fire or water), please contact us before ordering to discuss options.
Will this fix my specific problem?
This part resolves issues directly caused by a faulty BCM. It is crucial that your vehicle has been properly diagnosed. This module will not fix problems related to wiring, sensors, or other components.