Tired of Electrical Gremlins in Your GM Truck or SUV?
Is your trusty Tahoe, Silverado, or Yukon suddenly acting haunted? Flickering lights, power windows with a mind of their own, a security system that randomly immobilizes your engine, or strange warning lights on the dash are all classic signs of a failing Body Control Module (BCM). These frustrating and unpredictable issues can make your vehicle feel unreliable. This pre-programmed BCM is the definitive, hassle-free solution to restore order and get your truck back to its dependable self.
Common Symptoms & Your Solution
A faulty BCM is the central nervous system for your vehicle’s accessories, and when it fails, it can cause a cascade of confusing problems. If you’re experiencing any of the following, this module is the likely fix:
- Intermittent or non-working power windows, door locks, and interior lights.
- The security or anti-theft system preventing the engine from starting.
- Erratic gauge cluster behavior or warning lights.
- Inoperative radio or climate controls.
- Communication issues with other vehicle modules (often showing U-series diagnostic trouble codes).
This isn’t just a replacement part; it’s a complete solution. We program this 2000 Tahoe Body Control Module 9371990 to your vehicle’s specific VIN before it ships, ensuring it integrates seamlessly with your existing systems. This critical step saves you a costly trip to the dealership and eliminates the need for expensive programming tools.
Features & Benefits
- โ VIN-Programmed for Your Vehicle: Arrives ready to install, no extra programming required. Just provide your VIN at checkout and we handle the rest.
- โ Loaded with Latest GM Software: We flash the module with the most current updates from General Motors, ensuring optimal performance and reliability.
- โ No Core Charge: A simple, straightforward purchase. You can keep your old, faulty module without any extra fees or return hassles.
- โ Restores Full Functionality: Get your power accessories, security system, and other body-controlled features working correctly again.
- โ Direct-Fit Replacement: Engineered to match service numbers 19208539, 9371990, and 9385236 for a perfect fit and easy installation.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight from the Shop Floor
“I’ve seen countless GMT800 platform trucks and SUVs come through the bay with bizarre electrical issues that left owners scratching their heads. More often than not, the culprit is the BCM. A failing module can send false signals, making you think you have a bad fuel pump or a faulty ignition switch. By replacing the BCM with a properly programmed unit like this one, you’re not just fixing the symptomsโyou’re addressing the root cause, saving hundreds in diagnostic fees and unnecessary parts. This is the right way to fix the problem and get your reliable workhorse back on the road with confidence.”
Don’t let a faulty computer sideline your vehicle. Installing this pre-programmed 2000 Tahoe Body Control Module 9371990 is the most efficient way to solve those nagging electrical problems and restore the dependability you expect from your GM truck or SUV.
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 us with your vehicle’s VIN during or after checkout, and the module will arrive ready for installation.
Where is the BCM located on my vehicle?
On most of the compatible trucks and SUVs like the Tahoe, Silverado, and Suburban, the BCM is located under the driver’s side of the dashboard, to the left of the steering column. On S-series models like the Blazer or S10, it’s often found in the center dash area.
What happens if the airbag light is on after I install it?
In some cases, the new BCM may need to be synced with the airbag system (SDM). This requires a ‘Setup SDM Primary Key in BCM’ procedure, which can be performed by a professional technician with a capable diagnostic scan tool.
Is this part difficult to replace myself?
For someone with basic mechanical skills, it is a manageable job. It typically involves removing a few lower dash panels for access, unplugging the electrical connectors, and unbolting the module. However, due to the post-installation procedures that may be required, we always recommend consulting a service manual or a qualified technician.
Will this fix my specific electrical problem?
This 2000 Tahoe Body Control Module 9371990 is the solution for a wide range of common electrical issues controlled by the BCM. While it fixes the vast majority of problems like erratic windows, locks, and security faults, proper vehicle diagnosis is always recommended to rule out other potential causes like wiring or switch failures.