Tired of Your Truck’s Mysterious Electrical Problems?
Are you dealing with flickering interior lights, power windows with a mind of their own, or a security light that won’t turn off? These frustrating, unpredictable issues often point to one culprit: a failing Body Control Module (BCM). In your late 90s GM truck, SUV, or van, the BCM is the central command for all the vehicle’s body electronics. When it starts to fail, it can make your otherwise reliable vehicle feel haunted. This isn’t just an annoyance; it can affect vehicle security and safety. But a trip to the dealership can mean high costs and long waits. We have the definitive, straightforward solution.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely cause:
- Power windows, door locks, or mirrors working intermittently or not at all.
- Interior dome lights or dashboard lights flickering or staying on.
- The security or anti-theft system light is illuminated, potentially causing a no-start condition.
- Erratic behavior from the radio or climate controls.
- Diagnostic Trouble Codes (DTCs) related to communication loss with various modules.
This replacement Body Control Module is the direct answer. We take the guesswork and hassle out of the repair by programming the unit to your vehicle’s specific Vehicle Identification Number (VIN) before we ship it. This ensures that when it arrives, it’s ready to be installed, communicating seamlessly with your truck’s other systems. For a reliable fix, a VIN programmed BCM 16257125 is the only way to guarantee proper function without a trip to the dealer.
Features & Benefits
- ✔ Plug & Play Installation: Arrives pre-programmed to your VIN with the latest GM software updates. No dealership visit required for programming.
- ✔ Restores Full Functionality: Get your power accessories like windows, locks, and interior lighting working correctly again.
- ✔ Solves Security Faults: Corrects common anti-theft system issues that can prevent your vehicle from starting.
- ✔ No Core Charge: A simple, direct purchase. You don’t need to worry about sending your old, faulty module back to us.
- ✔ Broad Compatibility: A direct replacement for multiple part numbers including 19153625, 8191536250, 16257125, and 191583625.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why Simple Swapping Doesn’t Work
As a technician, I’ve seen many DIYers try to save a few dollars by grabbing a used BCM from a salvage yard. They install it, and nothing works—or worse, new problems appear. That’s because on these GM vehicles, the BCM is coded specifically to the VIN and the options of the original truck. It contains critical security information for the anti-theft system. Without proper programming, the module cannot communicate with the Powertrain Control Module (PCM) or other systems. Our service of providing a VIN programmed BCM 16257125 bridges that gap, giving you a part that is truly ready for your specific vehicle, saving you from a world of frustration.
Frequently Asked Questions
How do I provide my VIN number?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). You can typically add it as a note during checkout or send it to us in a message referencing your order number. We cannot ship your part until we receive the VIN.
Will I need to do anything after installing the new BCM?
In some cases, yes. If your airbag warning light comes on, a specific ‘Setup SDM Primary Key in BCM’ procedure is needed with a pro-level scan tool. Additionally, a Brake Pedal Position Relearn may be required. These are standard procedures for this type of repair.
Is this a difficult part to replace myself?
For someone with moderate DIY mechanical skill, it’s a manageable job. The BCM is typically located under the dashboard. The most important steps are to disconnect the vehicle’s battery first and to be careful when unplugging the electrical connectors. We always recommend consulting a service manual for your specific vehicle’s procedure.
What happens if I provide the wrong VIN?
Programming is permanent and specific. If an incorrect VIN is provided, the module will not work in your vehicle. Please double-check your VIN from your driver’s side door jamb sticker or your vehicle’s registration to ensure it is 100% accurate before sending it to us.
How can I be sure this fits my vehicle?
Please check the fitment list provided on this page. This VIN programmed BCM 16257125 is a direct replacement for several original part numbers. Matching your original part number to our list is the best way to confirm compatibility.