Restore Full Electrical Function to Your GM Truck or SUV
Are you battling bizarre electrical problems in your 2001 GMC Yukon, Sierra, or Chevy Silverado/Tahoe? Issues like flickering interior lights, malfunctioning power windows and locks, a persistent security light, or a frustrating no-start condition often point directly to a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can create a cascade of confusing and inconvenient symptoms. This replacement 2001 Yukon Body Control Module is the definitive solution, arriving at your door pre-programmed and ready for installation.
From the Diagnostic Bay: The Case of the Haunted Sierra
A customer brought in his 2001 Sierra 2500 with a list of complaints that sounded like a ghost was in the machine. The radio would turn on by itself, the door locks would cycle while driving, and sometimes the truck just wouldn’t crank. He’d already replaced the battery and checked the grounds. After connecting my scan tool, I saw multiple communication loss codes with the BCM. These intermittent issues are classic signs. Instead of a costly trip to the dealer for a new module and programming, we used this exact service. We provided the VIN, received the pre-flashed module, and had him back on the road in under an hour. The problem was solved, completely.
Is Your Truck Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is likely the fix you need:
- ✔ Erratic or non-functional power windows, mirrors, or door locks.
- ✔ Interior dome lights staying on or not working at all.
- ✔ The security or anti-theft light is illuminated, preventing the engine from starting.
- ✔ Inconsistent or non-working radio and instrument cluster gauges.
- ✔ False door ajar warnings on the driver information center.
- ✔ Diagnostic Trouble Codes (DTCs) related to communication loss, such as U-codes.
The Easiest Way to Replace Your BCM
We eliminate the most difficult part of the job: the programming. By providing us with your vehicle’s VIN during checkout, you receive a 2001 Yukon Body Control Module with the latest GM software already loaded. This isn’t a generic program; it’s specific to your truck’s factory options, ensuring everything works as it should from the moment you plug it in.
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ 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.
- ✔ Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once unplugged, unbolt or unclip the old BCM from its mounting bracket.
- ✔ Install the New Module: Seat your new, pre-programmed BCM into the mounting bracket and securely plug in all the electrical connectors.
- ✔ 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.
- ✔ Perform Relearns (If Needed): As noted in our post-installation procedures, you may need a scan tool to perform a Brake Pedal Position Relearn or sync the airbag system if a warning light appears.
Guaranteed Fitment for Your GM Truck or SUV
This module, part number 19180223, is a direct replacement for several original part numbers, including 09375899, 9392990, and 09370249. It is guaranteed to fit the following 2001 models:
- ✔ 2001 Chevrolet Tahoe (4×2, ID 9392990)
- ✔ 2001 Chevrolet Silverado 1500, 2500, & 3500 Pickup
- ✔ 2001 Chevrolet Suburban 1500 & 2500 (ID 9392990)
- ✔ 2001 GMC Sierra 1500, 2500, & 3500 Pickup
- ✔ 2001 GMC Yukon (4×2, ID 9392990)
- ✔ 2001 GMC Yukon XL 1500 & 2500 (ID 9392990)
Frequently Asked Questions
2001 Yukon Body Control Module
How do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot program and ship your without it.