End Your Truck’s Electrical Frustrations
Are you chasing down bizarre electrical issues in your GM truck or van? Flickering lights, power windows with a mind of their own, or a security system that won’t cooperate are common signs of a failing Body Control Module (BCM). This vital computer is the central hub for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of confusing and intermittent problems. Stop throwing parts at the problem and get the definitive solution: a reliable replacement BCM, pre-programmed specifically for your vehicle’s VIN.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely culprit:
- Power windows, door locks, or mirrors working intermittently or not at all.
- Interior dome lights staying on or not turning on correctly.
- Erratic instrument cluster behavior or warning lights.
- Security system faults or the vehicle refusing to start.
- HVAC controls not responding properly.
This unit is your direct-fit, plug-and-play solution. We take the guesswork and high cost out of the repair by programming the module with the latest GM software updates using your vehicle’s VIN before it ships. This eliminates the need for an expensive trip to the dealership for programming. For a wide range of workhorse vehicles, including the Silverado Sierra Savana BCM 15116065, this is the most efficient way to get back on the road.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: Arrives ready for installation, no dealership programming required. Just provide your VIN after purchase.
- ✔ Restore Full Functionality: Get your power accessories, lighting, and security systems working like new again.
- ✔ No Core Charge: Save time and money. You are not required to send back your old, faulty module.
- ✔ Broad Compatibility: Replaces a wide range of part numbers including 15167329, 15194169, 15747545, and more for a perfect match.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The “Ghost in the Machine”
As a technician, I’ve seen countless hours and dollars wasted chasing electrical gremlins that all pointed back to a failing BCM. A customer might come in for a dead battery, and after replacing the battery and alternator, the drain continues. The real cause? The BCM isn’t letting the vehicle’s modules go to sleep. Another common one is a “No Start” condition that looks like a bad starter or security key. This pre-programmed Silverado Sierra Savana BCM 15116065 is often the root-cause fix that solves multiple, seemingly unrelated issues at once, saving you from a diagnostic nightmare.
Frequently Asked Questions
What exactly does the BCM do?
The Body Control Module acts as the central computer for your vehicle’s non-engine related electronics. It controls functions like power windows, power locks, interior and exterior lighting, the security system, and even parts of the climate control system. When it fails, these systems can become unreliable.
Is this module truly “plug and play”?
For most vehicles, yes. Because we program it to your VIN, it is ready to be installed and function. However, in some cases, additional vehicle-specific relearn procedures may be necessary after installation, such as for the airbag system (if the light comes on) or the brake pedal position sensor. These procedures require a professional-grade scan tool.
How do I provide my VIN?
After you complete your purchase, simply send us a message with your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive this information, as it is essential for the programming process.
Do I need to return my old BCM?
No. This product has no core charge. You can keep your original module, which can be helpful for double-checking part numbers or for your own records.
What if the airbag light is on after I install the BCM?
If the airbag warning light illuminates after installation, it means the new BCM needs to be synced with the vehicle’s airbag control module (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a standard security procedure on many GM vehicles.
Will this fix my specific problem?
This replacement Silverado Sierra Savana BCM 15116065 is designed to fix issues directly caused by a faulty Body Control Module. While the symptoms listed are very common indicators, we always recommend proper diagnostics to confirm the BCM is the point of failure before ordering.