Programmed 2007-2011 GM BCM 15263363 for Silverado & Sierra

Tired of Chasing Electrical Gremlins in Your GM Truck?

If you’re dealing with a vehicle that seems to have a mind of its own—flickering lights, a dead instrument cluster, power windows that won’t budge, or an HVAC system that’s gone on strike—you’re likely facing a failing Body Control Module (BCM). As the electronic nerve center for your vehicle’s comfort and convenience features, a faulty BCM can cause some of the most frustrating and difficult-to-diagnose issues. This isn’t just an annoyance; it can affect vehicle security and safety. This replacement BCM, part number 15263363, is the definitive solution for restoring full functionality to your 2007-2011 GM truck or SUV.

The biggest hurdle with BCM replacement has always been the expensive and time-consuming trip to the dealership for programming. We eliminate that step entirely. By providing us with your vehicle’s VIN at checkout, we program the module for you. It arrives at your door ready for a true plug-and-play installation, pre-loaded with the latest GM software updates to ensure seamless communication with your vehicle’s other electronic systems. This is the most efficient way to get your truck back to 100%.

Is Your GM Truck Exhibiting These Symptoms?

• ✔ The air conditioning or heater blower motor works intermittently or not at all.
• ✔ Your power windows, door locks, or interior lights are unresponsive.
• ✔ The airbag warning light is illuminated, often with a DTC B1001 (SDM Mismatch).
• ✔ The security system malfunctions, causing no-start or stalling conditions.
• ✔ You’re seeing a variety of communication or body-related diagnostic trouble codes.
• ✔ The vehicle’s wipers or exterior lights operate erratically.

A Straightforward 5-Minute Installation Guide

Installing your new BCM is a simple process that most DIYers can complete with basic hand tools. The module is typically located under the driver’s side dashboard, near the steering column.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
2. Locate the BCM: On most GM trucks and SUVs, it’s mounted to a bracket beneath the steering column. You may need to remove a lower dash panel for access.
3. Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting location.
4. Install the New Module: Seat the new, pre-programmed BCM into the mounting bracket and plug in all the electrical connectors. Ensure they click securely into place.
5. Reconnect and Test: Reconnect the negative battery terminal. Turn the ignition to the ‘On’ position and test all functions: lights, locks, windows, wipers, and the HVAC system.
6. Post-Installation Checks: In some cases, an airbag light may persist. This requires a ‘Setup SDM Primary Key’ procedure using a bi-directional scan tool. A brake pedal position relearn might also be needed for certain models to ensure proper brake light and traction control operation.

Verified Fitment For Your GM Truck or SUV

This module is a direct replacement for part number 15263363 and interchanges with several other part numbers, including 25844480, 25835966, 15943678, and more. It is designed for a wide range of popular 2007-2013 General Motors vehicles. Please verify your specific model and year from the list below:

Note: For 2007 models, this fits the ‘new style’ with the smooth door skin. Always confirm the part number on your original module if possible.

Frequently Asked Questions About The 2007-2011 GM BCM