Are you battling frustrating electrical gremlins in your GM truck or SUV? Flickering lights, malfunctioning power windows, a security system that acts on its own, or random warning lights on the dash are all classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of confusing and unpredictable issues. Don’t let a faulty module keep your reliable truck off the road. This is your direct, plug-and-play solution to restore full functionality and peace of mind.
This isn’t just a replacement part; it’s a complete service. We take the guesswork and dealership hassle out of the equation. Upon purchase, simply provide us with your vehicle’s VIN. Our technicians will then program this BCM with the latest official GM software specific to your truck’s configuration. This ensures seamless integration and proper operation of all systems right out of the box. You receive a module that is ready for installation, saving you hundreds of dollars in dealership programming fees and diagnostic time.
Expert Pro Tip
Expert Pro Tip
Before condemning your BCM, always perform a thorough check of your vehicle’s battery and primary ground connections. A weak battery, corroded terminals, or a loose ground strap (especially the one from the engine block to the chassis) can cause low voltage conditions that mimic BCM failure. A simple check can sometimes save you the cost of a replacement part.
Common Symptoms of a Failing GM Truck BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, dash lights).
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system or anti-theft light (Passlock/VATS) preventing the vehicle from starting.
- ✔ The radio or climate controls behaving unpredictably.
- ✔ False warning lights appearing on the instrument cluster.
- ✔ Rapid battery drain when the vehicle is parked.
Pre-Programmed for a Hassle-Free Installation
The biggest challenge with replacing a modern vehicle module is the need for expensive, specialized programming. We solve that for you. This GM Truck BCM arrives at your door fully flashed and configured to your specific VIN. This means the module will recognize your vehicle’s existing components and options, making the physical installation the only step you need to worry about. For many models, this is a true plug-and-play repair. However, please be aware of potential post-installation procedures.
After installation, some vehicles may require a couple of simple relearn procedures to fully sync the new module with other systems. If the airbag warning light is illuminated, a technician will need to perform the ‘Setup SDM Primary Key in BCM’ procedure with a capable scan tool. Additionally, a ‘Brake Pedal Position Relearn’ may be necessary to ensure correct brake light and traction control operation. These procedures are straightforward for any qualified mechanic.
Guaranteed Fitment
This Body Control Module is a direct replacement for part number 09366801 and is interchangeable with several other part numbers, including 16257125, 19153625, 8191536250, and more. It is guaranteed to fit the following vehicles:
- 1998-2000 Chevrolet S10 / GMC Sonoma
- 1998-2000 Chevrolet Blazer / GMC Jimmy
- 1999-2000 Chevrolet Silverado 1500 / 2500
- 1999-2000 GMC Sierra 1500 / 2500
- 2000 Chevrolet Astro / GMC Safari
- 1998 Oldsmobile Bravada
- 1999-2000 Isuzu Hombre
There is no core charge for this part. You can keep your original module without the hassle of shipping it back.
Frequently Asked Questions
Expert Pro Tip
Before condemning your BCM, always perform a thorough check of your vehicle’s battery and primary ground connections. A weak battery, corroded terminals, or a loose ground strap (especially the one from the engine block to the chassis) can cause low voltage conditions that mimic BCM failure. A simple check can sometimes save you the cost of a replacement part.