Restore Full Control Over Your GM Vehicle’s Electronics
Are you battling frustrating electrical gremlins in your 2010 GMC Yukon XL 1500? Flickering lights, malfunctioning power windows, a security system that won’t cooperate, or even a vehicle that refuses to start can all point to one culprit: a failing Body Control Module (BCM). As the central nervous system for your vehicle’s body electronics, a faulty BCM can create a cascade of confusing and inconvenient problems. This isn’t just an annoyance; it can impact vehicle security and safety systems.
This is a direct-fit, reliable solution. We take the guesswork and dealership hassle out of the equation. Before this BCM ships, we program it specifically to your vehicle using your VIN. This ensures it arrives loaded with the latest GM factory software, ready for a straightforward installation. You get a part that communicates perfectly with your vehicle’s other modules right out of the box, restoring the functionality and reliability you depend on.
A Technician’s Notebook: The Intermittent No-Start
A customer brought in their 2010 Yukon XL 1500 with a perplexing issue: it would intermittently fail to start. The battery was new, the starter checked out, but sometimes turning the key did nothing. We also noticed the power locks were acting erratically. After hooking up the scan tool, we found several communication loss codes (U0140, U0155). In my 20+ years of diagnostics, this pattern almost always points to the BCM. These modules, located under the steering column, can be susceptible to moisture or simple internal electronic failure over time. We replaced it with a VIN-programmed unit like this one, and the vehicle started flawlessly every time, with all electronic features restored. The pre-programming saved the customer hundreds in dealership fees and hours of diagnostic time.
Is Your Vehicle Exhibiting These Electrical Gremlins?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Erratic power window or door lock operation
- ✔ Interior or exterior lights staying on or not working at all
- ✔ The security or anti-theft light staying illuminated, preventing startup
- ✔ Intermittent no-start or no-crank conditions
- ✔ False warnings on the instrument cluster (e.g., door ajar)
- ✔ Communication error codes, such as U0140 (Lost Communication With Body Control Module)
- ✔ Airbag warning light illuminated after other issues appear
Your Straightforward BCM Installation Guide
Installing your new BCM is manageable for a DIY enthusiast. Follow these general steps to get your Yukon back in top shape.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the 2010 Yukon XL 1500, the BCM is typically located under the driver’s side dashboard, near the steering column. You may need to remove a lower dash panel for access.
- 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 bracket.
- Install the New BCM: Mount the new, pre-programmed BCM in the same location and securely reconnect all electrical harnesses. Ensure they click into place.
- Reconnect Battery: Reattach the negative battery terminal.
- CRITICAL Post-Installation Steps: After installation, certain procedures are required. Use a capable diagnostic scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure to ensure the airbag system communicates correctly and extinguish the warning light. Some vehicles may also require a Brake Pedal Position Sensor recalibration. If you are not equipped to perform these steps, a professional technician can complete them for you.
Verified Compatibility for Your Vehicle
This BCM is a direct replacement for a wide range of GM vehicles. Please verify your part number or match your vehicle from the list below. This part is a confirmed fit for a 2010 Yukon XL 1500 BCM and replaces part numbers including 25934762, 20815898, and 25892622.
Replaces Part Numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084
Fits Various GM Models Including:
ACADIA 07-12, AVALANCHE 1500 10, CAPRICE 11-13, CAPTIVA SPORT 12, CTS 08-13, DTS 06-11, ENCLAVE 08-12, EQUINOX 07-09, ESCALADE 10, ESCALADE ESV 10, ESCALADE EXT 10, EXPRESS/SAVANA VANS 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SRX 07-09, STS 10, SUBURBAN 1500 10, TAHOE 10, TORRENT 07-09, TRAVERSE 09-12, VUE 08-10, YUKON 10, YUKON XL 1500 10.
Note: Please match your vehicle and specific options/ID numbers from the detailed fitment data provided.
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the Body Control Module with the exact software and vehicle-specific options for your 2010 Yukon XL 1500. This ensures seamless integration and proper function of all electronic systems without requiring a trip to the dealership for expensive programming.
Is this a plug-and-play part?
Because we pre-program the module to your VIN, it is nearly plug-and-play. However, as with any BCM replacement, critical safety procedures like the ‘Setup SDM Primary Key in BCM’ (for the airbag system) and a potential brake pedal sensor recalibration must be performed with a scan tool after installation.
Where is the BCM located on my 2010 Yukon XL 1500?
The BCM is typically found under the driver’s side of the dashboard, attached to or near the steering column. You will likely need to remove the lower plastic dash cover to gain access.
Will this fix my security light and no-start problem?
Yes, a faulty BCM is a very common cause of an illuminated security light and a corresponding no-start or no-crank condition. Replacing it with this correctly programmed module is the definitive fix for this issue.
What happens if I install it without doing the airbag or brake procedures?
If you skip the post-installation procedures, your airbag warning light will likely remain on, and the supplemental restraint system may not function correctly in an accident. The brake system may also not perform optimally. We strongly advise completing these steps for your safety.