Restore Full Functionality to Your GM Truck or SUV
Are you battling frustrating electrical problems in your 2001 GM vehicle? Issues like erratic power windows, malfunctioning door locks, a persistent security light, or dashboard warning lights that come and go are common signs of a failing Body Control Module (BCM). The BCM is the central command center for your truck’s body electronics, and when it fails, it can cause a wide range of confusing and unpredictable symptoms. This replacement BCM, part number 09392990, is the definitive solution to restore your vehicle’s electronic systems to perfect working order.
From the Diagnostic Bay
We had a 2001 Silverado 2500 in the shop that was driving the owner crazy. The power windows would work one day and not the next, the radio would shut off randomly, and the security light was always on, preventing the truck from starting intermittently. The owner had already replaced two window switches and a door lock actuator with no success. After a quick scan, we saw multiple communication loss codes pointing to the BCM. We installed a VIN-programmed BCM, and instantly, all the electrical gremlins vanished. It’s a classic case where chasing individual symptoms can be costly and frustrating, while addressing the root cause—the BCM—provides a complete and lasting fix.
Is Your Truck Experiencing These BCM Failure Symptoms?
- ✔ Power windows, mirrors, or door locks operating intermittently or not at all.
- ✔ The security or anti-theft light is illuminated on the dash, possibly causing a no-start condition.
- ✔ Interior dome lights or dashboard lights flicker or fail to work correctly.
- ✔ The horn, radio, or climate controls are unresponsive.
- ✔ False warnings appearing on the driver information center (e.g., “Service 4WD”).
- ✔ Diagnostic trouble codes (DTCs) related to communication loss with other modules.
The Plug-and-Play Advantage: A Pre-Programmed 2001 Sierra BCM
Don’t waste time and money at the dealership. We simplify the repair process by programming this BCM specifically for your vehicle using your VIN before we ship it. This means it arrives loaded with the latest GM software updates, ensuring seamless integration with your truck’s existing systems. This critical programming step matches the BCM to your vehicle’s specific options and configuration, making installation straightforward. Plus, there is no core charge, so you can keep your original module without the hassle of a return.
Post-Installation Procedures
While this module is programmed for your VIN, some GM vehicles of this era may require a simple relearn procedure after installation to sync with other onboard systems. These do not require a trip to the dealer for programming but may require a capable scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a technician will need to perform the “Setup SDM Primary Key in BCM” procedure to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light and traction control operation.
Guaranteed Fitment for Your Vehicle
This BCM is a direct replacement for the following part numbers: 09375899, 9392990, 09370249, and 19180223. It is compatible with the following 2001 models:
YUKON 01 Body Control (BCM); (LH dash), ID 9392990 (4×2)
TAHOE 01 Body Control (BCM); (LH dash), ID 9392990 (4×2)
SIERRA 2500 PICKUP 01 Body Control (BCM); (LH dash)
SIERRA 3500 PICKUP 01 Body Control (BCM); (LH dash)
SILVERADO 3500 PICKUP 01 Body Control (BCM); (LH dash)
SUBURBAN 1500 01 Body Control (BCM); (LH dash), ID 9392990 (4×2)
SILVERADO 2500 PICKUP 01 Body Control (BCM); (LH dash)
YUKON XL 1500 01 Body Control (BCM); (LH dash), ID 9392990
SIERRA 1500 PICKUP 01 Body Control (BCM); (LH dash)
SILVERADO 1500 PICKUP 01 Body Control (BCM); (LH dash)
SUBURBAN 2500 01 Body Control (BCM); (LH dash), ID 9392990
YUKON XL 2500 01 Body Control (BCM); (LH dash), ID 9392990
Frequently Asked Questions
How do I provide my vehicle’s VIN?
After completing your purchase, you will receive an email with instructions on how to send us your VIN. We cannot program and ship your BCM until we receive this information.
Is this BCM difficult to install?
The BCM is typically located under the driver’s side of the dashboard. Physical installation involves disconnecting the battery and swapping the module. Because it comes pre-programmed, no dealer visit is required for initial setup, but as noted, some post-install relearn procedures may be necessary.
What if my airbag light comes on after I install it?
This is a known possibility. The new BCM needs to be electronically introduced to the airbag module (SDM). A qualified technician with a professional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Do I need to send my old BCM back?
No. This purchase has no core charge. You can keep your original part.
Will this fix my truck’s no-start problem?
If your no-start issue is caused by the anti-theft system being triggered by a faulty BCM (a very common issue), then this part is the correct solution. It will resolve the security system conflict and allow your truck to start reliably.