Restore Your Truck’s Electrical System and Get Back to Work
Are flickering lights, a dead A/C blower, or malfunctioning power locks making your GMC Savana unreliable? These frustrating and often intermittent electrical problems typically point to a failing Body Control Module (BCM). This vital component is the central command center for your vehicle’s body electronics. When it fails, it can cause a cascade of issues that disrupt your workday and compromise your vehicle’s functionality. This VIN-programmed BCM is the definitive, hassle-free solution to restore your truck’s performance and dependability.
Common Symptoms & Your Solution
A faulty BCM can be difficult to diagnose, but it often reveals itself through a specific set of symptoms. If your truck is experiencing any of the following, this module is your solution:
- Power Accessory Failure: Power windows, door locks, or interior/exterior lights that work intermittently or not at all.
- HVAC Malfunctions: Inoperative climate controls or a blower motor that won’t turn on.
- Warning Lights: An illuminated airbag light, often accompanied by diagnostic trouble codes (DTCs) like B1001.
- Security & Starting Issues: Problems with the anti-theft system, leading to a no-start condition.
- Erratic Wiper Operation: Wipers that won’t turn off or activate randomly.
By replacing your old unit with this pre-programmed 2004-2007 Savana 3500 Body Control Module, you directly address the root cause of these electrical gremlins, avoiding costly diagnostic fees and repeat repairs.
Features & Benefits
- โ Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This critical step ensures complete compatibility and eliminates the need for an expensive trip to the dealership for programming. Simply install it, and you’re ready to go.
- โ Restores Full Functionality: Regain complete and reliable control over your vehicle’s essential electronic systems, from the power locks and windows to the climate control and security features.
- โ Solves Annoying Electrical Bugs: Put an end to the frustrating, unpredictable behavior of a failing BCM and drive with the confidence that your truck will operate as it should.
- โ OEM-Quality Construction: Engineered to meet or exceed original equipment standards for a perfect fit and long-lasting durability, ensuring it can handle the demands of a work vehicle.
- โ Broad Compatibility: An exact replacement for a wide range of part numbers, including 15116066, 15136225, 15194170, and 15257043, for a variety of GM trucks and SUVs.
- โ Warranty Protection: This unit is backed by our one-year replacement warranty.
From the Mechanic’s Bay: We had a contractor come in with a 2006 Savana 3500 that was driving him crazy. One day the A/C would work, the next it wouldn’t. His power locks were unreliable, which was a security risk with all the tools he kept in the van. He’d spent hundreds on diagnostics with no clear answer. We identified the BCM as the culprit. Instead of sending him to a dealer, we installed one of our VIN-programmed units. The installation took less than 10 minutes, and every single one of his electrical issues was gone instantly. For a guy who loses money every hour his van is down, that’s not just a repairโit’s a business solution.
Don’t let a faulty BCM dictate your vehicle’s reliability. This professionally programmed 2004-2007 Savana 3500 Body Control Module is the most efficient way to get your truck back in top working order. Order today and restore your vehicle with confidence.
Frequently Asked Questions
What does a Body Control Module do on a GMC Savana?
The BCM acts as the central computer for your van’s body electronics. It manages non-engine related functions like the interior and exterior lights, power windows and locks, wipers, security system, and the HVAC (climate control) system.
Is this module truly “plug-and-play”?
Yes. We pre-program the module using the VIN you provide during checkout. This ensures it communicates correctly with your vehicle’s other computers right out of the box, saving you from needing a dealership to program it.
Why is my airbag light on after installing the new BCM?
In some cases, the new BCM needs to be electronically synced with the airbag system’s computer (SDM). If the airbag light is on after installation, a technician will need to perform a “Setup SDM Primary Key in BCM” procedure with a professional scan tool to complete the process.
Do I need to return my old BCM?
No. There is no core charge for this part. You can keep or dispose of your old module without any extra fees or hassle.
How do I know if my BCM is the problem?
While the symptoms listed above are strong indicators, the best way to be certain is with a proper diagnosis from a qualified technician using a high-end scan tool. A failing BCM will often store specific trouble codes and fail communication tests.
Will this fit my 2005 Silverado 2500?
Yes, this 2004-2007 Savana 3500 Body Control Module is also compatible with a wide range of GM trucks and SUVs from that era, including the Silverado, Sierra, Tahoe, Yukon, and Escalade. Please verify the part number or use our vehicle fitment tool to confirm it is correct for your specific model and options.