Get Your Work Van Back in Service, Fast.
When your 2008-2012 GMC Savana 3500 starts acting up with bizarre electrical issues, your business grinds to a halt. A faulty Body Control Module (BCM) is often the culprit, causing frustrating problems that cost you time and money. This replacement BCM is the definitive, no-nonsense solution to get your van back on the road and working as hard as you do. We take the guesswork and hassle out of the repair by programming the module specifically to your vehicle’s VIN before it ships. This means no expensive trips to the dealership for programming—just a more straightforward installation process to restore full functionality.
Common Symptoms & Your Solution
If your Savana is experiencing any of the following, a failing BCM is the likely cause. This pre-programmed module is designed to resolve these issues and restore your vehicle’s electronic systems to proper working order:
- Power windows, door locks, or interior lights operating erratically or not at all.
- Headlights, taillights, or turn signals malfunctioning.
- The security system preventing the engine from starting (anti-theft light flashing).
- Warning lights appearing on the dash for no reason.
- Communication errors with diagnostic scan tools (DTCs like U0140).
Installing our Programmed 2008-2012 GMC Savana 3500 BCM is the most efficient way to fix these problems and ensure your van is reliable and ready for the job.
Features & Benefits
- ✔ VIN-Specific Programming Included: We flash the module with the latest GM software updates using your van’s VIN. This ensures compatibility with your exact options and systems, saving you hundreds in dealer programming fees.
- ✔ Direct-Fit Replacement: Engineered to replace a wide range of original part numbers (including 25892622, 15921352, 20864767, and more), guaranteeing a perfect fit and proper connection.
- ✔ Restores Full Functionality: Get your power accessories, lighting, and security systems working correctly again, eliminating the frustrating electrical gremlins that plague a failing BCM.
- ✔ No Core Charge: Keep your old module. There are no core charges or hassles with sending the original part back to us, simplifying your repair process.
- ✔ Reliable & Dependable: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Non-Negotiable
A BCM is the central hub for your van’s body electronics. On a commercial vehicle like the Savana 3500, configurations can vary dramatically—from a basic cargo van to a fully-loaded passenger model with different lighting, power options, and security features. Using a generic, non-programmed module is a recipe for disaster. Features won’t work, new warning lights will appear, and you’ll end up at the dealer anyway. Our VIN-specific programming ensures the BCM knows exactly what options your van has, creating a seamless integration that works correctly right out of the box. For a work vehicle, doing the job right the first time is the only option.
Don’t let a faulty computer keep your business parked. This Programmed 2008-2012 GMC Savana 3500 BCM is the professional-grade solution to restore your van’s electrical system with confidence. After purchase, simply send us your VIN, and we’ll handle the complex programming for you.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is a computer that acts as the central command for your vehicle’s body electronics. It controls non-engine related functions like power windows, door locks, interior and exterior lighting, the alarm system, and communication between various electronic modules.
Why do you need my VIN number?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the specific software and calibrations for your Savana’s exact features and options. This step is critical for ensuring all systems work correctly after installation and is a service that typically must be done at a dealership.
Is this a difficult part to install?
For someone with moderate mechanical experience, the physical replacement is straightforward. The BCM is typically located under the dash. However, as noted in our policies, some vehicles may require post-installation electronic procedures, like an airbag system sync or brake pedal position relearn, which require a professional-grade scan tool.
What happens if the airbag light comes on after installation?
This is a known possibility on some GM vehicles. If the airbag light is on, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible high-level scan tool. This syncs the new BCM with the airbag system and is a standard procedure for this repair.
Will this BCM fit other GM vehicles?
Yes, this BCM is compatible with a wide range of GM vehicles, including the Express van, Tahoe, Suburban, Acadia, Impala, and more. Please check the detailed fitment list on this page to confirm compatibility with your specific make, model, and year.