2007-2011 Tahoe Body Control Module 22860591 | VIN Programmed for Easy Install

Are you tired of chasing electrical gremlins in your Chevrolet Tahoe or GM truck? One moment your power windows work, the next they don’t. The A/C blower motor has a mind of its own, and mysterious warning lights keep popping up on your dash. These frustrating and often unpredictable issues typically point to one central component: a failing Body Control Module (BCM). As the electronic nerve center for your vehicle’s body accessories, a faulty BCM can disrupt everything from your lights and locks to your security system. Stop the guesswork and restore full functionality with this direct-fit, VIN-programmed BCM, equivalent to GM part number 22860591.

This isn’t just a replacement part; it’s a complete solution. We pre-program each module to your vehicle’s specific VIN, ensuring it communicates flawlessly with your truck’s other systems right out of the box. This critical step means you can bypass expensive dealership programming fees and lengthy service appointments. For the professional mechanic, this means a faster turnaround time in your bay. For the DIY enthusiast, it means you can confidently tackle the job yourself on a Saturday morning. This is the most reliable way to fix your 2007-2011 Tahoe Body Control Module and get your truck back to operating as it should.

Is Your GM Truck Showing These Signs of BCM Failure?

• ✔️ Intermittent or non-working power windows, door locks, or interior/exterior lights.
• ✔️ HVAC system problems, such as a blower that won’t turn on or controls that are unresponsive.
• ✔️ An active airbag warning light, often accompanied by Diagnostic Trouble Code (DTC) B1001.
• ✔️ Vehicle security system malfunctions, leading to no-start conditions or random stalling.
• ✔️ Unexplained battery drain or issues that seem like a bad ground but can’t be traced.
• ✔️ A variety of communication codes (U-codes) stored in the system.

A Straightforward Guide to BCM Installation

Replacing the BCM is a quick job that typically takes less than 15 minutes and requires basic hand tools. It is 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 Module: Remove the lower dash panel beneath the steering wheel to gain access. The BCM is a black box with several large multi-pin connectors.
3. Swap the Connectors: Carefully release the locking tabs on each electrical connector and unplug them from the old BCM. The connectors are color-coded and keyed, so they can only be inserted one way.
4. Install the New BCM: Mount the new module in the same location and plug in all the connectors until they click securely into place.
5. Power Up: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and verify that your lights, locks, windows, and other accessories are now working correctly.

Important Post-Installation Note: In some cases, particularly if you had an airbag light on, you may need to perform an ‘SDM Key Setup’ with a professional-grade scan tool to sync the new BCM with the airbag system. This is a simple procedure found in the BCM’s special functions menu. Additionally, a Brake Pedal Position relearn may be required on some models to ensure proper brake light and stability control function.

Verified Vehicle Compatibility

This module is a direct replacement for part number 22860591 and other interchangeable numbers on a wide range of General Motors trucks and SUVs. Please verify your model and year below.

This part is interchangeable with the following part numbers: 25835966, 15263363, 15263497, 15878753, 15284816, 15943678, 15926094, 15940214, 25790508, 25790509, 25823558, 25823559, 25835965, 25844479, 25971916, 25971917, 15901388, 20939137, 20939138.

Frequently Asked Questions