Restore Full Electrical Control to Your GM Truck
Are you battling frustrating electrical gremlins in your 2000 GMC Yukon, Chevy Tahoe, or Suburban? Issues like flickering lights, unresponsive power windows and locks, or a security system that has a mind of its own are often traced back to a single point of failure: the Body Control Module (BCM). This module acts as the central hub for your truck’s body electronics, and when it fails, it can cause a cascade of confusing and seemingly unrelated problems. This replacement BCM is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a straightforward installation.
From the Diagnostic Bay
We had a 2000 Tahoe come in where the owner was convinced he had a bad power window motor and a faulty door lock actuator. He’d already replaced the driver’s side switch pack. The radio would also cut out intermittently. After checking the wiring, we suspected the BCM. Instead of chasing down individual components, we installed a VIN-programmed BCM. Instantly, the windows, locks, and radio all started working perfectly. It’s a classic case of the BCM being the root cause of multiple electronic headaches.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or won’t turn on at all.
- ✔ The security or anti-theft light is illuminated, and the vehicle may not start.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Wipers operating incorrectly or not parking in the correct position.
- ✔ False warnings on the instrument cluster, such as ‘Door Ajar’.
Why Choose Our Pre-Programmed 2000 Yukon BCM?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the hassle out of the repair by programming the module with the latest GM software updates using the VIN you provide. This critical step ensures the BCM communicates perfectly with your truck’s other electronic systems right out of the box, eliminating the need for an expensive trip to the dealership for programming. Simply provide your VIN during checkout, and we’ll handle the rest.
Direct Fitment For:
This Body Control Module is a direct replacement for the following vehicles and part numbers. Please verify your original part number is listed below for guaranteed compatibility.
- Compatible Part Numbers: 19208538, 16257155, 15136876, 09377486, 9377486
- 2000 Chevrolet Suburban 1500 & 2500 (Body Control, LH dash, ID 9377486)
- 2000 Chevrolet Tahoe (Body Control, LH dash, ID 9377486)
- 2000 GMC Yukon (exc. Denali; Body Control, LH dash, ID 9377486)
- 2000 GMC Yukon XL 1500 & 2500 (Body Control, LH dash, ID 9377486)
Installation & Post-Install Notes
The BCM is typically located on the left-hand (driver’s) side of the dashboard. While installation is plug-and-play, some vehicles may require additional steps after the new module is connected.
- Airbag System Sync: If your airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: In some cases, a brake pedal position sensor recalibration may be needed to ensure proper function of the brake lights and traction control system.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What does the BCM do on my 2000 Yukon or Tahoe?
The Body Control Module (BCM) is a computer that manages and controls many of your truck’s non-engine related electronic functions, including power windows, door locks, interior and exterior lighting, the security system, and wipers.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is specific to your vehicle.
Is this BCM difficult to install?
For someone with moderate mechanical skill, the physical installation is straightforward. It involves accessing the module under the driver’s side dash, disconnecting the battery, and swapping the electrical connectors. However, be aware that post-installation electronic procedures may be required.
What happens if my airbag light comes on after I install it?
This is a known possibility. It means the new BCM needs to be electronically introduced to the airbag system (SDM). A repair shop with a professional-grade diagnostic tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Will this fix my ‘Service 4WD’ light?
While the BCM communicates with many systems, a ‘Service 4WD’ message is typically related to the Transfer Case Control Module (TCCM) or components in the 4WD system itself, not the BCM.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your original module.