Tired of Chasing Electrical Gremlins in Your GM Truck or Van?
Is your work truck or van suddenly acting possessed? Flickering lights, power windows with a mind of their own, a security system that won’t let you start the engine, or strange warning messages on the dash are all classic signs of a failing Body Control Module (BCM). These issues are more than just an annoyance; they can sideline your vehicle, costing you time and money. Stop swapping relays and checking fuses—get the definitive solution with our pre-programmed BCM and restore your vehicle’s reliability.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of frustrating and unpredictable electrical problems. If you’re experiencing any of the following, this module is the likely culprit:
- Power windows, door locks, or mirrors operating 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.
- Communication issues with other vehicle modules, often flagged by diagnostic trouble codes (DTCs) in the ‘B’ or ‘U’ series.
This Programmed 15136224 BCM arrives flashed with the latest GM software updates and coded specifically to your vehicle’s VIN. This eliminates the need for expensive dealership programming, making the installation process as straightforward as possible.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Vehicle: Your module arrives ready for installation, saving you the time, cost, and hassle of a trip to the dealership for programming.
- ✔ Loaded with Latest GM Updates: We flash the BCM with the most current software available, ensuring optimal performance and addressing known factory bugs.
- ✔ No Core Charge Required: Keep your old part. You won’t have to worry about the cost or inconvenience of shipping your original module back to us.
- ✔ Direct-Fit Replacement: This unit is a direct replacement for multiple original part numbers, guaranteeing a perfect fit and proper electronic communication.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: Why a Pre-Programmed BCM is the Smart Choice
As a technician, I’ve seen countless hours wasted trying to diagnose bizarre electrical issues that all trace back to the BCM. These modules are the central hub for your vehicle’s body electronics, and they can fail due to age, moisture exposure, or voltage irregularities. Simply installing a used BCM from another vehicle won’t work because it’s not coded to your truck’s specific options and security key. Our service bridges that gap. By providing us with your VIN, you get a fully compatible Programmed 15136224 BCM that communicates correctly with your engine computer, instrument cluster, and other systems right out of the box. It’s the most efficient and reliable way to get your truck back to work.
Installation & Post-Install Notes
While this module is designed for a simple installation, some vehicles may require one or two final sync procedures after the BCM is installed. These are standard industry procedures that can be completed with a professional-grade scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the new BCM with the airbag module.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration may be necessary on some models to ensure proper brake light and traction control function.
Guaranteed Fitment For:
This Programmed 15136224 BCM is a direct replacement for the following part numbers: 15167329, 15194169, 15747545, 15136224, 15116065, 15198115, 15136876, and 10367689. It fits a wide range of GM models, including:
- Chevrolet SSR: 2003-2006
- Chevrolet Express / GMC Savana 1500/2500/3500 Vans: 2003-2007 (Specific options apply)
- Chevrolet Silverado / GMC Sierra 1500/2500/3500 Pickups: 2003-2007 Classic (Specific cab/transmission options apply)
Please use the detailed fitment list provided on this page to confirm compatibility with your exact year, model, and options before ordering.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that acts as the central command for most of the non-engine related electronics. This includes power windows, door locks, interior/exterior lights, the alarm system, and even the wipers. When it fails, it can cause a wide variety of strange electrical issues.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive your VIN, as we use it to flash the module with the correct software for your vehicle’s specific features and security system.
Is this a difficult part to install?
For someone with basic mechanical skills, the physical replacement is typically straightforward. The BCM is usually located under the steering column or in the center dash area. The main challenge with BCM replacement has always been the programming, which we handle for you before shipping. Some vehicles may require a simple relearn procedure as noted in the description.
Will this fix my specific electrical problem?
This BCM is the solution for a very wide range of common electrical failures in these GM trucks and vans. While we cannot diagnose your vehicle remotely, if your symptoms match those listed and you or your mechanic have diagnosed a faulty BCM, this part is the correct solution. It is a direct replacement for part number 15136224 and others listed.
What if the airbag light comes on after installation?
This is a normal possibility. The new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). A professional scan tool is used to perform the ‘Setup SDM Primary Key in BCM’ procedure, which syncs the modules and turns off the light. This is a standard security and safety step for these vehicles.
Do I need to return my old BCM?
No. This product has no core charge. You can keep, discard, or recycle your original module at your convenience, saving you the hassle and expense of a core return.