Are you battling frustrating electrical gremlins in your 2001 GM truck or SUV? Issues like flickering lights, malfunctioning power windows and locks, or a security system that won’t cooperate are classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a wide range of confusing and intermittent problems. This replacement BCM, part number 09375899, is the definitive solution to restore full functionality and peace of mind to your vehicle.
We take the guesswork and hassle out of the repair. Unlike a part from a salvage yard or a generic module, this unit is professionally programmed with the latest GM software updates specifically for your vehicle using the VIN you provide. This means no expensive trips to the dealership for programming. It arrives at your door ready for installation, making the process as straightforward as possible.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights staying on or not turning on at all.
- ✔ The security or anti-theft system (Passlock) acting up, causing no-start conditions.
- ✔ Instrument cluster gauges behaving erratically or warning lights appearing for no reason.
- ✔ Radio or climate control systems malfunctioning.
- ✔ False ‘Service Vehicle Soon’ or ‘Security’ messages on the dash.
- ✔ Complete loss of communication with the diagnostic scan tool.
Direct-Fit Solution for Your 2001 Suburban BCM
This module is a direct replacement for a range of 2001 GM full-size trucks and SUVs. Installation is straightforward: locate your old BCM (typically found under the driver’s side of the dashboard), disconnect the battery, swap the modules, and reconnect the battery. While the unit is programmed for a plug-and-play experience, some vehicles may require simple post-installation relearn procedures. For instance, if your airbag light is on after the swap, a ‘Setup SDM Primary Key in BCM’ procedure may be needed. Similarly, a ‘Brake Pedal Position Relearn’ might be required for proper brake light and traction control operation. These procedures can often be performed with a capable bi-directional scan tool.
This BCM is a direct replacement for part numbers: 09375899, 9392990, 09370249, and 19180223. It is guaranteed to fit the following vehicles:
- 2001 Chevrolet Tahoe (4×2, ID 9392990)
- 2001 Chevrolet Suburban 1500 & 2500 (ID 9392990)
- 2001 Chevrolet Silverado 1500, 2500, & 3500 Pickup
- 2001 GMC Yukon (4×2, ID 9392990)
- 2001 GMC Yukon XL 1500 & 2500 (ID 9392990)
- 2001 GMC Sierra 1500, 2500, & 3500 Pickup
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We handle all the programming for you before we ship the part. Simply provide your vehicle’s VIN during or after checkout, and the module will arrive ready for installation with the latest GM software for your specific vehicle.
Where is the BCM located on my 2001 Silverado or Suburban?
The Body Control Module is typically located on the driver’s side, up under the dashboard, often near the steering column or parking brake pedal assembly.
What if my airbag light turns on after I install this?
This can happen occasionally. It means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ will need to be performed with a professional-grade diagnostic tool to resolve this.
Is this a difficult part to replace myself?
For someone with basic mechanical skills, it is a manageable job. It involves removing a few dash panels for access, disconnecting the negative battery terminal, and swapping the electrical connectors. The most important part is that the programming is already done for you, which is typically the most difficult step.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.