Fix Your Yukon’s Electrical Gremlins for Good
If you’re dealing with bizarre electrical issues in your 2007-2011 GMC Yukon—like the radio acting possessed, the A/C blower quitting randomly, or power windows with a mind of their own—you’ve likely met the common culprit: a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, when the BCM goes down, it creates a cascade of frustrating problems. This replacement BCM, a direct fit for part number 15284816, is the reliable, permanent solution you’ve been looking for. We pre-program it to your Yukon’s exact VIN, so it’s ready for a true plug-and-play installation right out of the box, saving you from a costly and time-consuming trip to the dealership.
Case Study: The Ghost in the Machine
A customer brought in his ’08 Sierra, a sister truck to the Yukon, with a laundry list of complaints: intermittent stalling, a persistent airbag light, and a driver-side window that wouldn’t roll down. He’d already replaced the battery and alternator, with no success. After hooking up my scanner, I saw a network of communication codes and a specific BCM internal fault. The root cause wasn’t the charging system; it was a failing 2007-2011 Yukon BCM that was corrupting communication across the vehicle. A new, VIN-programmed module fixed every single issue in under 10 minutes. It’s a classic example of how one part can cause a dozen symptoms.
Is Your Yukon Exhibiting These Electrical Faults?
- ✔ The HVAC system is unresponsive, or the blower motor works intermittently.
- ✔ Your airbag warning light is on, often with a DTC like B1001 (Setup SDM Primary Key in BCM).
- ✔ Power windows, door locks, or interior/exterior lights fail to operate correctly.
- ✔ The security system malfunctions, causing no-start conditions, stalling, or misfires.
- ✔ You’re seeing multiple, seemingly unrelated diagnostic trouble codes (DTCs) related to body systems.
- ✔ Poor ground connections at the BCM are a common failure point, leading to erratic behavior.
A Straightforward Guide to BCM Installation
For the average DIYer, this is a quick and satisfying repair. The BCM is typically located under the driver’s side dashboard, near the steering column. No complex tools are required.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on electrical components.
- Locate the BCM: On your Yukon, find the module under the dash. It will have several large electrical connectors plugged into it.
- Swap the Modules: Carefully unplug the connectors from the old BCM. They have locking tabs that need to be depressed. Remove any mounting screws or clips holding the old module in place, then install the new one.
- Reconnect and Test: Securely plug the connectors into your new BCM. Reconnect the battery terminal and start the vehicle. Test all functions: lights, locks, windows, wipers, and HVAC to confirm the repair.
Post-Installation Note: In some cases, particularly if you had an airbag light, a ‘Setup SDM Primary Key’ or ‘Brake Pedal Position Relearn’ procedure may be needed. This requires a bi-directional scan tool and is often necessary to sync the new BCM with the airbag or stability control systems. This is a simple step for any professional shop if you can’t do it yourself.
Verified Vehicle Compatibility List
This module is a direct replacement for part number 15284816 and other interchangeable numbers on a wide range of GM trucks and SUVs. It is guaranteed to fit the following models:
ESCALADE & ESV & EXT 07-11
SIERRA 1500 PICKUP 07-11
SIERRA 2500 PICKUP 07-11
SIERRA 3500 PICKUP 07-11
SIERRA DENALI 07-11
SILVERADO 1500 PICKUP 07-11
SILVERADO 2500 PICKUP 07-11
SILVERADO 3500 PICKUP 07-11
SUBURBAN 1500 07-11
SUBURBAN 2500 07-11
TAHOE 07-11
YUKON & YUKON XL 1500 & YUKON XL 2500 07-11
This part also interchanges with: 25835966, 15263363, 15263497, 15878753, 15943678, 15926094, 15940214, 25790508, 25790509, 25823558, 25823559, 25835965, 25844479, 25971916, 25971917, 15901388, 20939137, 20939138, 22860591.
Frequently Asked Questions
2007-2011 Yukon BCM
What does ‘VIN Programmed’ mean for me?
It means this arrives ready to install. We load your vehicle’s specific information onto the module before shipping, so it communicates perfectly with your other systems without needing a dealership visit for programming.