Is your 2001 GMC Yukon or other compatible GM truck experiencing bizarre electrical problems? Flickering lights, malfunctioning power windows, or a security system that has a mind of its own are common 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 cascade of frustrating issues. This replacement BCM is your direct-fit, reliable solution, arriving pre-programmed to your vehicle’s specific VIN.
We had a 2001 Silverado in the shop that was driving the owner crazy. The dome lights would stay on, the radio would randomly shut off, and the power locks worked intermittently. The owner had already replaced the battery and checked all the fuses. After connecting our diagnostic tool, we saw multiple communication errors pointing to one source: the BCM. Instead of a complicated and expensive trip to the dealer, we installed a VIN-programmed BCM like this one. The installation was straightforward, and instantly, all the electrical gremlins were gone. It’s a common failure point on these trucks, but thankfully, it’s a straightforward fix with the right part.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors not working correctly.
- ✔ The security system or keyless entry failing to operate.
- ✔ Unexplained battery drain when the vehicle is off.
- ✔ Warning lights like the airbag or brake light illuminating on the dash.
- ✔ Inability for a diagnostic scan tool to communicate with the vehicle.
Why Choose Our 2001 Yukon Body Control Module?
Getting your truck back to perfect working order shouldn’t be a hassle. We eliminate the need for expensive dealership programming and specialized tools. Simply provide us with your vehicle’s VIN during checkout, and our technicians will flash this module with the latest, most stable software direct from GM. This ensures that the BCM is perfectly matched to your vehicle’s specific options and configuration for a seamless installation.
This module is a direct replacement for part numbers 09375899, 9392990, 09370249, and 19180223. There is no core charge, so you can keep your original part.
Post-Installation Information
While this module is designed for a simple installation, some vehicles may require additional steps to sync with other onboard systems:
- Airbag System Sync: If your airbag warning light is on after installation, a technician will need to perform the ‘Setup SDM Primary Key in BCM’ procedure with a compatible scan tool. This is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be required to ensure proper brake light and traction control functionality.
Always consult a factory service manual or a qualified technician for vehicle-specific procedures.
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
What does the Body Control Module do on my 2001 Yukon?
The BCM acts as the central computer for your vehicle’s body electronics. It controls functions like your power windows, locks, interior and exterior lighting, security system, and wipers.
Do I need to have this BCM programmed?
No. We handle all the programming for you before we ship the part. Just provide your vehicle’s VIN when you place your order, and it will arrive ready for installation.
Where is the BCM located?
On most 2001 GM trucks and SUVs like the Yukon, Tahoe, and Silverado, the BCM is located on the left-hand (driver’s) side of the dashboard, typically up and behind the lower dash panel.
What happens after I place my order?
After you purchase, you will need to send us your vehicle’s 17-digit VIN. Our technicians will use this to program the BCM with the latest GM software specific to your truck. We will then ship the fully programmed module to you.
What if my airbag light comes on after I install it?
This is a possibility. It means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). A repair shop with a professional diagnostic tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Is there a core charge for this part?
No, there is no core charge. You can keep your old BCM without needing to send it back.