Restore Your Van’s Electrical System with a Hassle-Free Solution
If your 2008-2012 GMC Savana 2500 is plagued by bizarre electrical gremlins—like power windows with a mind of their own, a dashboard lighting up like a Christmas tree, or a security system that prevents your van from starting—you’ve likely pinpointed the culprit: a failing Body Control Module (BCM). As the central command for your vehicle’s comfort and security features, a faulty BCM can bring your work or travels to a grinding halt. Dealerships will quote you a fortune for a new module plus mandatory programming fees. We offer a smarter, more efficient path forward.
This is not just a replacement part; it’s a comprehensive Cloning Service. You send us your original BCM, and our expert technicians will perform a full data transfer to this fully tested replacement unit. We meticulously clone your vehicle’s VIN, key data, mileage, and specific options. The result? A module that is truly plug-and-play, arriving at your door ready for installation without any need for a trip to the dealer. This is the definitive fix for your Savana 2500 Body Control Module issues.
Case Study: A Tricky Diagnosis
Just last month, a local contractor brought in his 2011 Savana 2500 work van. The complaint was intermittent no-starts and the radio randomly shutting off. He’d already replaced the battery and checked the alternator. After connecting my scanner, I found a series of U-codes, specifically a U0140 (Lost Communication With Body Control Module). Instead of a complete communication loss, the BCM was dropping out intermittently, a classic sign of internal circuit board failure. By providing him with our BCM cloning service, we transferred all his van’s data to a reliable replacement module. He installed it himself in under 30 minutes, saving him a tow, a day of downtime, and hundreds in dealership programming fees. His van was back on the job site the next morning.
Is Your Savana Van Showing These BCM Failure Signs?
- ✔ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔ The security or anti-theft light stays on, causing a no-start or crank-no-start condition.
- ✔ Interior dome lights or dashboard lights flicker, stay on, or won’t turn on.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Diagnostic trouble codes (DTCs) related to communication loss with the BCM, such as U0140, U0155, or B1001.
- ✔ Wipers activating on their own or not responding to the switch.
Your Straightforward BCM Installation Guide
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait 10-15 minutes to allow all systems to discharge before starting work.
- Locate the BCM: In most 2008-2012 Savana and Express vans, the BCM is located behind the center dash area, often near the bottom of the instrument panel. You may need to remove a lower dash trim panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Seat your new, pre-programmed BCM into the mounting bracket and securely plug in all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect and Test: Re-install any trim panels you removed. Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—windows, locks, lights, radio, etc.—to confirm the repair.
Important Post-Installation Information
Because this is a direct clone of your original module, most vehicles will not require any additional steps. However, in some cases, certain security handshakes need to be re-established:
- Airbag System Sync: If the airbag light is illuminated after installation, a professional scan tool is needed to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure flawless operation of the brake lights and stability control systems.
Please Note: We always return your original module with your newly programmed replacement. We do not keep cores.
Verified Compatibility for GM Vehicles
This BCM is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your original part number is on this list or that your vehicle is listed below. This service is the perfect solution for your Savana 2500 Body Control Module replacement and many others.
Compatible 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, 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. (Please check the original description for specific options and IDs if applicable).
Frequently Asked Questions
What exactly is a BCM cloning service?
It’s a process where we transfer the complete software and vehicle-specific data (like VIN, keys, and mileage) from your old, failing BCM to a fully functional replacement unit. This makes the new module plug-and-play for your specific vehicle.
Do I need to program this module after I receive it?
No. The cloning service means the module arrives pre-programmed with your van’s exact data. You will not need to take it to a dealer for programming, saving you time and money.
Will my original keys and mileage be correct after installation?
Yes. Because we clone your original data, the replacement BCM will recognize your existing keys and display the correct mileage on your instrument cluster.
What if my airbag warning light comes on after I install it?
This can occasionally happen as the vehicle’s computers perform a security handshake. The light can be turned off by a professional mechanic using a scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure.
Why do you send my old module back?
We return your original module so you have it for your records. This is a service, not an exchange, and we have no use for your old part. This policy ensures complete transparency.