Restore Full Function to Your GM Truck or SUV
Are you dealing with bizarre electrical issues in your trusted 2001 GM truck or SUV? Maybe the power windows have a mind of their own, the door locks work intermittently, or a stubborn security light is preventing your engine from starting. These frustrating problems often point to a single culprit: a failing Body Control Module (BCM). Instead of paying dealership prices or dealing with the hassle of programming a new unit, get the simple, reliable solution. This BCM arrives at your door pre-programmed to your vehicle’s specific VIN, making the repair process as straightforward as possible.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of confusing symptoms that can be difficult to diagnose. If your truck is experiencing any of the following, this module is the definitive solution to get your vehicle running right again. This 2001 Sierra 1500 Programmed BCM is engineered to resolve these exact problems.
- Intermittent or non-working power windows, door locks, or interior lights
- Erratic instrument cluster behavior or warning lights
- The security or anti-theft light is flashing, causing a no-start condition
- Issues with the radio or climate control functions
- Inconsistent remote keyless entry (RKE) operation
Features & Benefits
- โ Plug & Play Installation: This module is professionally flashed with the latest GM software and programmed to your vehicle’s VIN. No extra trips to the dealer are required.
- โ Solves Annoying Electrical Issues: Restore correct operation to your vehicle’s body electronics and put an end to those frustrating electrical gremlins for good.
- โ No Core Charge: Keep your old module. There’s no need to worry about the cost or hassle of sending a core back to us.
- โ Direct Fit Replacement: Engineered to be a perfect replacement for part numbers 09375899, 9392990, 09370249, and 19180223, ensuring a seamless fit.
- โ Guaranteed Peace of Mind: This unit is backed by our one-year replacement warranty.
An Expert’s Insight on BCM Failure
“As a technician for over 20 years, I’ve seen countless owners chase expensive rabbit holes, replacing everything from batteries to ignition switches, trying to solve electrical problems. In these early 2000s GM trucks, the BCM is the central hub for all those accessory functions. When it starts to fail, it sends confusing signals that can mimic other issues. A properly diagnosed and replaced 2001 Sierra 1500 Programmed BCM doesn’t just fix the obvious problems like power locks; it restores the vehicle’s entire electronic stability and your confidence in the truck you depend on every day.”
Installation & Post-Install Notes
After you place your order, we will need your vehicle’s VIN to program the module. The BCM is typically located under the driver’s side of the dashboard. While the physical replacement is straightforward for a DIYer with basic tools, please be aware of potential post-installation procedures. In some cases, a ‘Setup SDM Primary Key in BCM’ procedure may be needed to sync the airbag system, or a ‘Brake Pedal Position Relearn’ might be required. These procedures require a professional-grade scan tool. We are providing the essential hardware solution with a 2001 Sierra 1500 Programmed BCM; any additional syncing is a standard part of the vehicle’s repair process.
Frequently Asked Questions
How does the VIN programming process work?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN. Our technicians use this number to access the latest GM software updates specific to your truck or SUV and flash the module before it ships. This ensures it communicates correctly with your vehicle’s other systems right out of the box.
Do I need to do any programming myself?
No. The main programming is completed by us before shipment. However, depending on your specific vehicle, certain relearn or synchronization procedures, like for the airbag (SDM) or brake pedal position sensor, may be required after installation. These are not programming but rather system sync procedures that may require a high-end scan tool.
What if my airbag light comes on after installation?
If the airbag warning light is on after you install the BCM, it means the new module needs to be synced with the vehicle’s existing airbag control module (SDM). A mechanic with a professional diagnostic tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Is this a difficult part to replace?
For someone with moderate mechanical experience, the physical replacement is not overly difficult. The BCM is located under the driver’s side dashboard and is held in by a few bolts or clips and has several electrical connectors. The most important part is ensuring you have access to a scan tool for any post-install relearn procedures if they become necessary.
Will this fix my ‘Security’ light issue?
Yes, in the vast majority of cases. The BCM is a critical component of the GM Passlock and Passkey anti-theft systems. A failing BCM is one of the most common causes of a flashing security light and a no-start condition. This pre-programmed module is the correct fix for this issue.
How do I find my original part number?
Your original part number is printed on a sticker on the BCM itself. You will need to access the module, which is typically under the driver’s side dash, to read the label. This module replaces part numbers 09375899, 9392990, 09370249, and 19180223.