Programmed 2007-2011 Silverado 3500 Body Control Module | GM 15943678

End the Electrical Gremlins in Your GM Truck or SUV

Is your truck plagued by bizarre electrical issues like flickering lights, unresponsive power windows, or a climate control system with a mind of its own? These frustrating problems often point to a single culprit: a failing Body Control Module (BCM). This vital component is the central command for your vehicle’s body electronics. When it malfunctions, it can create a cascade of unpredictable and annoying symptoms. Restore order and reliability with our expertly programmed BCM, engineered to be a direct-fit solution for your vehicle.

Common Symptoms & Your Solution

A faulty BCM can manifest in numerous ways, making your vehicle feel unreliable. If you’re experiencing any of the following, this module is the definitive solution you need:

• Intermittent or completely non-functional HVAC and blower controls.
• Power windows, door locks, or exterior lights that work sporadically or not at all.
• An airbag warning light on the dash, often with a DTC B1001 code stored.
• Security system malfunctions that may prevent the engine from starting.
• Unexplained engine misfires, stalling, or persistent grounding issues.

This replacement module is the answer. By installing our pre-programmed 2007-2011 Silverado 3500 Body Control Module, you’re not just replacing a part; you’re restoring the core electronic stability and functionality of your vehicle, eliminating those hard-to-diagnose headaches for good.

Features & Benefits

• ✔ Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This crucial step eliminates the need for expensive dealership programming, allowing for a straightforward installation right out of the box.
• ✔ Restores Full Functionality: Get your power accessories back in working order. This BCM restores control over your lights, windows, locks, wipers, security system, and HVAC, making your truck feel like new again.
• ✔ OEM-Quality Engineering: Built to meet or exceed original equipment standards, ensuring perfect communication with your vehicle’s other electronic systems for dependable, long-term performance.
• ✔ Solves Common DTCs: Directly addresses diagnostic trouble codes related to body electronics, including the notorious B1001 airbag code (post-install sync may be required), saving you time and diagnostic fees.
• ✔ Broad GM Compatibility: While this is a perfect fit for the 2007-2011 Silverado 3500 Body Control Module, it also interchanges with numerous part numbers (including 25844480, 25835966, 15943678, and more) for a wide range of Chevrolet, GMC, and Cadillac trucks and SUVs from 2007-2013.
• ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
• ✔ No Core Charge: We don’t require you to send your old part back. This saves you the hassle and cost of a core return.

From the Technician’s Bench: A customer’s Silverado 3500 came in with a frustrating mix of issues—the radio would cut out, the driver’s side window wouldn’t roll down, and the airbag light was on. They had already replaced the battery and checked fuses with no luck. The problem wasn’t three separate failures; it was one failing BCM creating chaos. Installing a single VIN-programmed module solved all three problems instantly. It’s a perfect example of how this one part can restore total confidence in a vehicle that seemed to be falling apart.

Frequently Asked Questions