Restore Full Control Over Your Truck’s Electronics
If your 2007-2011 Silverado 3500 Pickup is starting to show signs of electrical chaos—like power windows with a mind of their own, a temperamental HVAC system, or random warning lights—you’re likely dealing with a failing Body Control Module (BCM). As the central command for your truck’s body electronics, a faulty BCM can cause a cascade of frustrating and hard-to-diagnose issues. This OEM-quality replacement, part number 15284816, is the definitive solution to get your truck’s features working reliably again.
What makes this part special is our included Cloning Service. We transfer the critical data from your original BCM to this replacement unit. The result? A truly plug-and-play module that requires no expensive trip to the dealership for programming. It arrives ready to install, pre-configured to your vehicle’s specific VIN and options, ensuring a seamless and correct fix the first time.
A Technician’s Notebook: The Ghost in the Machine
I once had a 2009 Silverado 2500 in the bay that was driving its owner crazy. The radio would turn off, the door locks would cycle while driving, and the dome light would flicker. He’d replaced the battery and checked all the main grounds. After an hour of diagnostics, we traced the network communication faults back to the BCM. A failing internal processor was sending garbage data across the CAN bus, creating these ghost-like symptoms. Installing a pre-programmed 2007-2011 Silverado 3500 BCM like this one solved every single issue in under 10 minutes. It’s often the simple, central component causing the most complex-seeming problems.
Is Your Truck Showing These Telltale Symptoms?
- ✔ Unresponsive or erratic power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that won’t turn on or off correctly.
- ✔ HVAC system failures, such as a blower motor that won’t run or mode doors that are stuck.
- ✔ An illuminated airbag light, often accompanied by Diagnostic Trouble Code (DTC) B1001.
- ✔ Vehicle security system acting up, preventing the engine from starting.
- ✔ Strange electrical behavior, stalling, or communication errors between modules.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your truck’s battery before working on electrical components.
- ✔ Locate the BCM: On most GMT900 trucks, the BCM is located under the driver’s side of the dashboard, near the steering column. It’s a black box with several large multi-pin connectors.
- ✔ Swap the Module: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Unbolt or unclip the old module and remove it.
- ✔ Install the New BCM: Mount your new, pre-programmed BCM in the same location. Securely reconnect all electrical connectors, ensuring they click into place.
- ✔ Reconnect Power: Reattach the negative battery terminal.
- ✔ Post-Install Checks: Start the vehicle and test all functions: lights, wipers, windows, locks, and HVAC. If the airbag light remains on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. Some models may also require a Brake Pedal Position Relearn.
Will This Fit My Truck or SUV?
This Body Control Module is a direct replacement for part number 15284816 and is interchangeable with a wide range of other part numbers. It offers confirmed fitment for many 2007-2013 General Motors trucks and SUVs, including:
- Chevrolet Silverado 1500 / 2500 / 3500
- GMC Sierra 1500 / 2500 / 3500
- Chevrolet Tahoe & Suburban
- GMC Yukon & Yukon XL
- Cadillac Escalade, ESV, & EXT
- Chevrolet Avalanche 1500
For a precise fit, please verify your vehicle’s year and model against the detailed fitment list or contact our expert support team. Using a reliable replacement 2007-2011 Silverado 3500 BCM is crucial for restoring your vehicle’s functionality.
Frequently Asked Questions
Do I need to send my original BCM to you?
Yes. Our Cloning Service requires your original module to transfer the vehicle-specific data to the new unit. This ensures 100% correct functionality without dealer programming. We return your original module with your newly programmed one.
What if my airbag light stays on after installation?
This is a common security handshake procedure on GM vehicles. If the airbag light is on, a scan tool with programming capabilities is needed to perform the ‘Setup SDM Primary Key in BCM’ function. This syncs the new BCM with the airbag system.
Is this a difficult part for a DIYer to install?
Not at all. The physical installation is very simple, typically taking less than 15 minutes with basic hand tools. The module is easily accessible under the dash. Our cloning service eliminates the most difficult part—the programming.
Is there a core charge for this part?
No. We do not require a core deposit. Your original module is used for the data cloning service and is then returned to you along with the replacement part, so you can keep it.
Will this fix my intermittent no-start problem?
It very well could. A failing BCM is a common cause of security system faults that can prevent the vehicle from starting. If your ‘theft’ or ‘security’ light is on, a faulty BCM is a primary suspect.