Programmed 2008-2012 Savana 2500 Van BCM 25934763 Body Control Module

Are you battling bizarre and frustrating electrical problems in your 2008-2012 Savana 2500 Van? Issues like flickering dashboard lights, power windows with a mind of their own, or a security system that prevents your van from starting can often be traced back to a single culprit: a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, when the BCM goes bad, it can create a cascade of confusing and unpredictable symptoms. This isn’t just an inconvenience; for a work van, it means downtime and lost revenue.

This is a direct-fit replacement Body Control Module, part number 25934763, that arrives at your door pre-programmed to your specific vehicle. Forget expensive dealership visits and towing fees. Simply provide us with your van’s Vehicle Identification Number (VIN) after purchase, and our experts will flash the module with the latest GM software updates. This ensures that the BCM communicates perfectly with your van’s existing systems right out of the box, restoring full functionality and getting you back to work fast.

Is Your Savana Van Showing These Symptoms?

A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is the likely solution:

• ✔ Erratic or non-functional power windows, door locks, and mirrors.
• ✔ Dashboard lights flickering or warning lights staying on (ABS, Airbag, Security).
• ✔ The security or anti-theft system preventing the engine from starting.
• ✔ Interior dome lights or headlights not working correctly.
• ✔ Diagnostic trouble codes (DTCs) related to lost communication, such as U0140, U0155, or U0164.
• ✔ Horn, wipers, or radio functioning improperly.

A Straightforward Guide to Your BCM Installation

Replacing the 2008-2012 Savana 2500 BCM is a manageable job for a DIYer with basic tools. In most Savana and Express vans, the BCM is located in the center dash area, often accessible after removing a few trim panels.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
2. Locate the BCM: Remove the necessary dash panels to access the Body Control Module. It’s a black plastic box with several large electrical connectors.
3. Swap the Module: Carefully unplug the wiring harnesses from the old BCM. Unbolt it from its mounting bracket and remove it. Install the new, pre-programmed module in its place.
4. Reconnect Everything: Securely plug all wiring harnesses into the new BCM. You’ll hear a click when they are properly seated. Reconnect the negative battery terminal.
5. Perform Relearn Procedures: After installation, start the vehicle and check all functions. Depending on your specific model and options, you may need to perform a post-installation procedure, such as an Airbag System Sync or Brake Pedal Position Relearn.

Verified Vehicle Compatibility

This Body Control Module is a direct replacement for part number 25934763 and is interchangeable with the following part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, and 95151084. It fits a wide range of GM vehicles, including:

Please verify your specific model and options against the provided list or contact us with your VIN to confirm compatibility.