Restore Your Vehicle’s Electrical System with a Reliable, Programmed BCM
As a technician with over two decades of experience, I’ve seen firsthand the chaos a failing Body Control Module (BCM) can cause in GM trucks and SUVs from this era. One minute your power windows work, the next they don’t. The security light flashes randomly, or the interior lights have a mind of their own. These aren’t separate problems; they often point directly to a faulty BCM. This isn’t just an annoyance—it’s a breakdown of your vehicle’s central nervous system. This replacement 2000 Yukon Body Control Module is the definitive solution to restore order and get your truck functioning correctly again.
The biggest hurdle with BCM replacement has always been the expensive and time-consuming programming required at a dealership. We eliminate that step entirely. Before this module ships, we flash it with the latest GM software updates, precisely matched to your vehicle using the VIN you provide. This means it arrives at your door ready for installation, saving you hundreds in dealer fees and diagnostic time. It’s a direct-fit, plug-and-play solution designed to get you back on the road with confidence. Plus, there’s no core charge, so you can keep your original module without hassle.
A Technician’s Notebook: The Phantom Drain Mystery
I remember a 2000 Silverado that kept coming into the shop with a dead battery. The owner had replaced the battery and alternator, but every few days, it would be completely drained. Standard parasitic draw tests were inconclusive. The culprit? A failing BCM that wasn’t properly putting all the vehicle’s accessory circuits to sleep after the key was turned off. It was a slow, silent drain that was impossible to spot without deep-diving into the BCM data stream. Replacing the BCM solved the problem instantly. It’s a classic example of how a single module can create a cascade of baffling issues.
Is Your Truck Showing These Symptoms?
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic interior or exterior lighting behavior.
- ✔ A security or anti-theft light that stays on, preventing the engine from starting.
- ✔ False warnings on the instrument cluster (e.g., “Service Vehicle Soon”).
- ✔ Communication issues with diagnostic scan tools, often showing U-series codes like U0140.
- ✔ Inoperative radio or climate controls.
Your Straightforward Installation Guide
- ✔ Step 1: Safety First. Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Step 2: Locate the BCM. On most of these GM trucks and SUVs, the BCM is located under the driver’s side of the dashboard, to the left of the steering column. On S10/Blazer models, it may be in the center dash area.
- ✔ Step 3: Disconnect and Remove. Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- ✔ Step 4: Install the New Module. Mount your new, pre-programmed BCM in the same location and securely reconnect all the electrical harnesses. Ensure they click into place.
- ✔ Step 5: Reconnect and Test. Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, locks, windows, radio, etc.—to confirm proper operation.
Important Post-Installation Information
While this 2000 Yukon Body Control Module is programmed for a plug-and-play installation, some vehicles may require additional steps to synchronize with other onboard systems. Please be aware of the following:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool to sync the BCM with the airbag module and clear the light.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn might be necessary to ensure your brake lights and traction control system function as intended. This is also performed with a capable scan tool.
Disclaimer: Specific procedures can vary by exact make and model. We always recommend consulting a factory service manual or a qualified technician for guidance.
Will This Fit My Vehicle?
This module is a direct replacement for part numbers 09385236, 19208539, and 9371990. It is guaranteed to fit the following vehicles and options:
- 2000 Chevrolet Silverado 1500/2500 & GMC Sierra 1500/2500: (LH dash), ID 9385236 or 9371990
- 2000 Chevrolet Tahoe & Suburban 1500/2500: (LH dash), ID 9385236
- 2000 GMC Yukon & Yukon XL 1500/2500: (LH dash), ID 9385236
- 2001 Chevrolet S10/S15 & GMC Sonoma: (center dash)
- 2001 Chevrolet Blazer & GMC Jimmy S15: (center dash), ID 9385236
- 2001 Oldsmobile Bravada: (center dash)
- 2001 Chevrolet Astro & GMC Safari: (LH dash)
Frequently Asked Questions About This 2000 Yukon Body Control Module
Frequently Asked Questions
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.
Is this part difficult to install myself?
The physical installation is straightforward for a DIYer with basic tools, typically involving removing a few dash panels. The main benefit is that we handle the programming, which is the most difficult part of the job.
What information do you need from me?
After you place your order, you must provide us with your vehicle’s 17-digit VIN. We cannot program and ship the module without it.
What if my airbag light comes on after installation?
This can happen occasionally. It means the new BCM needs to be electronically introduced to the airbag module. A mechanic with a bi-directional scan tool can perform the ‘Setup SDM Primary Key’ procedure in a few minutes to resolve this.
Will this fix my truck not starting?
If your no-start issue is caused by the factory anti-theft system (Passlock) being triggered by a faulty BCM, then yes, this part is designed to resolve that problem.