2008-2012 Savana 2500 BCM Body Control Module 15921352 | Programmed to VIN

Restore Your Van’s Electrical System

End the frustration of flickering lights, a dead battery, or a non-starting engine with this direct-fit Body Control Module for your 2008-2012 Savana 2500. We program it to your vehicle’s VIN before shipping, so it’s ready for a simple installation right out of the box. No core charge and no dealership visit required. Order today to get your van back in service fast!

$224.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 591-01465-622 Categories: ,
Guaranteed Safe Checkout

Restore Full Functionality to Your Savana Van

If your 2008-2012 GMC Savana 2500 is acting possessed—with flickering lights, erratic gauges, power windows and locks with a mind of their own, or even a frustrating no-start condition—a failing Body Control Module (BCM) is the likely culprit. As the central nervous system for your van’s body electronics, a faulty BCM can bring your work or travels to a grinding halt. This isn’t just an inconvenience; for a work van, it’s lost time and money. We offer a reliable, straightforward solution: a replacement BCM, part number 15921352, delivered to your door fully programmed and ready for installation.

Forget about expensive dealership visits and the hassle of towing your vehicle for programming. Simply provide us with your van’s Vehicle Identification Number (VIN) after purchase, and our team of experts will flash the module with the latest, most stable GM software specific to your vehicle’s configuration. This ensures seamless integration and restores all electronic functions to factory specifications. This is the most efficient way to get your reliable workhorse back on the road.

A Technician’s Notebook: The Intermittent Gremlin

I once had a 2011 Savana 2500 in my bay that was driving the owner crazy. It would randomly refuse to start, the security light would flash, and sometimes the radio would just die. He’d already replaced the battery and checked the alternator. After hooking up my scan tool, I saw a slew of U-codes (communication errors) pointing to the BCM. The module wasn’t failing completely; it was failing intermittently, which is often harder to diagnose. By swapping in a pre-programmed BCM, we solved all the issues in under an hour. This is a classic failure mode for these modules, and a direct replacement like this is the definitive fix.

Is Your Savana Van Showing These Electrical Gremlins?

A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s a strong indicator that your module needs replacement. Getting a proper diagnosis with a professional scan tool can confirm the issue, often revealing communication DTCs like U0140, U0155, or U0100.

  • ✔️ Power windows, mirrors, or door locks operating intermittently or not at all.
  • ✔️ Interior or exterior lights flickering, staying on, or not working.
  • ✔️ The security or anti-theft system preventing the engine from starting.
  • ✔️ Unexplained battery drain that leaves you with a dead battery overnight.
  • ✔️ Warning lights (like ABS or Airbag) illuminating on the dashboard for no reason.
  • ✔️ Gauges on the instrument cluster behaving erratically or not working.
  • ✔️ The horn sounding randomly or not working when pressed.

Your Straightforward BCM Installation Guide

Replacing the BCM in your Savana van is a manageable job for a DIYer with basic tools. For the 2008-2012 Savana 2500, the BCM is typically located in the center dash area. While this is a general guide, always refer to a service manual for your specific model year.

  1. Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10-15 minutes to allow all systems to power down completely.
  2. Access the Module: Carefully remove the necessary dash trim panels to gain access to the BCM. It’s usually mounted to a bracket and has several large electrical connectors.
  3. Disconnect and Remove: Take a photo of the connector orientation for reference. Then, carefully release the locking tabs on each electrical connector and unplug them from the old BCM. Unbolt the module from its mounting bracket and remove it from the vehicle.
  4. Install the New BCM: Mount your new, pre-programmed BCM onto the bracket. Reconnect all electrical connectors, ensuring they click securely into place.
  5. Reassemble and Reconnect: Reinstall the dash trim panels. Reconnect the negative battery terminal.
  6. Perform Relearn Procedures: Start the vehicle. In some cases, you may need to perform additional relearn procedures. If the airbag light is on, an “Airbag System Sync” (Setup SDM Primary Key) may be needed with a high-end scan tool. A “Brake Pedal Position Relearn” might also be required for proper brake light and traction control operation.

Disclaimer: This is a simplified guide. Post-installation procedures can vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any step.

Verified Compatibility for Your GM Vehicle

This Body Control Module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify that your vehicle and original part number are listed below. This module is guaranteed to be compatible 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, 25934763, and 95151084.

This part will fit these makes and models with these options:

ACADIA 07-12, AVALANCHE 1500 10, CAPRICE 11-13, CAPTIVA SPORT 12, CTS 08-13, DTS 06-11, ENCLAVE 08-12, EQUINOX 07-09, ESCALADE 10, ESCALADE ESV 10, ESCALADE EXT 10, EXPRESS 1500 VAN 08-12, EXPRESS 2500 VAN 08-12, EXPRESS 3500 VAN 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SAVANA 1500 VAN 08-12, SAVANA 2500 VAN 08-12, SAVANA 3500 VAN 08-12, SRX 07-09, STS 10, SUBURBAN 1500 10, TAHOE 10, TORRENT 07-09, TRAVERSE 09-12, VUE 08-10, YUKON 10, YUKON XL 1500 10.

Note: Specific options and IDs may apply. Please match your part number or contact us with your VIN to confirm fitment.

Frequently Asked Questions

Do I need to send you my old BCM?
No, there is no core charge for this part. You can keep your original module.

How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot ship the module until we receive this information for programming.

Is this part difficult to install myself?
For someone with basic mechanical skills, it’s a very manageable job. The main challenge is accessing the module behind the dash. Our pre-programming service eliminates the most difficult step, which is software flashing.

What tools are required for the installation?
You will typically need a basic socket set, screwdrivers, and plastic trim removal tools to avoid scratching your dashboard panels. No special programming tools are needed from your end.

What if my airbag light comes on after installation?
This can happen occasionally. It requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the airbag system with the new BCM. This will turn the light off.

Genuine OEM
Condition
MPN

15921352

Interchange part number
PartNumber
Model

SAVANA 2500 VAN

Year
Brand
Manufacturer Part Number
Scroll to Top