End Electrical Gremlins and Restore Your Truck’s Performance
Are strange electrical issues plaguing your GM truck or SUV? Flickering lights, unresponsive power windows, a security system that acts on its own, or random warning messages on the dash are all classic signs of a failing Body Control Module (BCM). This central computer is the nerve center for your vehicle’s body electronics, and when it malfunctions, it can make your reliable workhorse feel unpredictable. Stop chasing symptoms and replace the core component with a solution designed to last.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely culprit:
- Power windows, door locks, or mirrors working intermittently or not at all.
- Interior or exterior lights staying on, flickering, or not turning on.
- The security or anti-theft system preventing the vehicle from starting.
- Erratic gauge cluster behavior or warning lights (like ‘Service Vehicle Soon’).
- Communication issues resulting in diagnostic trouble codes (DTCs) such as U1000.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take a genuine OEM BCM and program it with the latest official GM software specifically for your vehicle’s Vehicle Identification Number (VIN). This means the Programmed 2000 Tahoe Body Control Module arrives at your door ready for a straightforward installation, saving you a costly trip to the dealership for programming.
Features & Tangible Benefits
- ✔ VIN-Specific Programming Included: Your module arrives pre-flashed and ready to install. This critical step ensures all your vehicle’s specific options work correctly right away, saving you hundreds in dealer programming fees.
- ✔ Loaded with Latest GM Software: We load the most current software updates from General Motors, which often correct factory bugs and improve performance and reliability over the original unit.
- ✔ Direct-Fit OEM Component: Guarantees a perfect fit and seamless integration with your vehicle’s existing wiring and mounting locations. No modifications needed.
- ✔ No Core Charge Required: Keep your original module. The price you see is the price you pay, with no complicated core return process to worry about.
- ✔ This unit is backed by our one-year replacement warranty.: Drive with confidence knowing your purchase is protected against defects.
Expert Insight: The ‘Programmed’ Difference
You might find a used BCM at a salvage yard, but it’s a huge gamble. A used module is programmed for another vehicle’s options and security system. Installing it will, at best, cause features to not work, and at worst, prevent your truck from starting altogether due to a security mismatch. Our process eliminates that risk. By providing your VIN, you are getting a component that is electronically identical to the one the dealer would install, but without the dealership price tag and hassle. This is the smart, reliable way to get your truck back to 100%.
Don’t let a faulty BCM dictate when your truck is reliable. This Programmed 2000 Tahoe Body Control Module is the definitive fix for the persistent electrical issues you’ve been facing. Take control of your repair and restore the dependable functionality you expect from your GM vehicle.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is a computer that controls and monitors most of your vehicle’s non-engine-related electronic functions. This includes power windows, door locks, interior and exterior lighting, the alarm system, wipers, and various other comfort and convenience features.
Why do you need my VIN?
Your vehicle’s 17-digit Vehicle Identification Number (VIN) contains all the information about its specific options, like power seat settings, security system type, and lighting packages. We use the VIN to load the exact correct software from GM, ensuring the BCM works perfectly with your truck’s unique configuration.
Is this part difficult to install?
For most of these GM trucks and SUVs, the BCM is located under the driver’s side of the dashboard and is held in by a few clips or bolts. The installation is primarily a ‘plug-and-play’ process of disconnecting the battery and swapping the electrical connectors. However, as with any automotive repair, we recommend consulting a service manual or professional if you are not comfortable performing the work.
What if my airbag light is on after installation?
In some cases, the new BCM may need to be synced with the airbag system (SDM). If the airbag light appears after installation, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a simple sync that a qualified mechanic can perform.
Will this fit models other than the 2000 Tahoe?
Yes. This module, identified by service numbers 09371990, 19208539, or 9385236, fits a wide range of 2000-2001 GM trucks, vans, and SUVs, including the Silverado, Sierra, Suburban, Yukon, Blazer, and more. Please check the detailed fitment list on this page to confirm compatibility with your specific vehicle.
By purchasing this Programmed 2000 Tahoe Body Control Module, you are choosing a reliable, cost-effective, and straightforward path to resolving your vehicle’s electrical problems.