Restore Your Escalade’s Brain and End Electrical Frustration
As a technician with over two decades of experience, I’ve seen the headaches a faulty Body Control Module (BCM) can cause. Your 2010 Cadillac Escalade EXT is a sophisticated machine, and when its BCM starts to fail, it can feel like the vehicle has a mind of its own. You’re dealing with flickering lights, power windows that won’t cooperate, a security system that randomly triggers, or a dashboard lit up with warning lights. These aren’t just annoyances; they’re signs that the central command center for your truck’s body electronics is failing. This isn’t the time for guesswork. You need a reliable, direct-fit solution that gets you back to enjoying the luxury and functionality you expect.
This isn’t just a replacement part; it’s a complete, hassle-free fix. We offer a professional cloning service that transfers your vehicle’s essential data to this replacement BCM. Simply provide your VIN after purchase, and we’ll program the module with the latest GM software specifically for your Escalade EXT. This means you can skip the expensive trip to the dealership for programming. You get a part that’s ready for installation right out of the box, saving you significant time and money.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2010 Yukon Denali—which uses the same platform as your Escalade—that came into my shop with a truly baffling set of symptoms. The owner complained that his interior lights would stay on, the radio would sometimes not turn off after he left the truck, and the power locks worked intermittently. He had already replaced the battery and checked all the fuses. A quick scan showed a dozen communication error codes (U-codes), pointing to a network problem. Instead of chasing each individual issue, experience told me to look at the central hub: the BCM. We tested the network connections at the BCM and found they were unstable. After installing a VIN-programmed BCM like this one, every single ‘ghost’ vanished. It’s a classic case where one failing component creates a cascade of confusing problems.
Is Your Escalade Showing These Signs of BCM Failure?
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Flickering interior or exterior lights, including headlights and dash lights.
- ✔ The security system or keyless entry acting erratically or failing completely.
- ✔ Warning lights for the airbag, ABS, or traction control systems appearing on the dash.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-codes.
- ✔ The vehicle’s horn sounding off at random intervals.
Your Straightforward Installation Guide
Installing your new 2010 Escalade EXT BCM is a manageable job for a confident DIYer. The BCM is typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: On your Escalade EXT, you’ll find the BCM mounted under the driver-side dash. 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 Module: Mount the new, pre-programmed BCM in the same location. Securely plug in all the electrical connectors, making sure they click into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, windows, locks, horn, and wipers—to confirm proper operation.
Important Post-Installation Steps
Because we clone your original module’s data, most vehicles will not require any additional steps. However, in some cases, the following procedures may be necessary:
- Airbag System Sync: If the airbag light is on after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible high-end scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn might be needed to ensure brake lights and stability control function correctly. This is also done with a professional diagnostic tool.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of GM vehicles and part numbers, ensuring a perfect fit. If your original module has any of the part numbers listed below, this unit will work for your vehicle. We program it specifically for the VIN you provide.
Compatible 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
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 6.0L
EXPRESS 3500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
IMPALA 06-12 Body Control (BCM); (LH dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 4.8L
ACADIA 07-12 Body Control (BCM); (LH dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
TAHOE 10 Body Control (BCM); (under steering column), ID 25892622
TRAVERSE 09-12 Body Control (BCM); (LH dash)
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
YUKON 10 Body Control (BCM); (under steering column), ID 25892622
SAVANA 2500 VAN 11-12 Body Control (BCM); (center dash)
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921435
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 22860591
DTS 06-11 Body Control (BCM); (RH center dash)
OUTLOOK 07-10 Body Control (BCM); (center dash)
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 25892622
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25892622
SAVANA 1500 VAN 08-12 Body Control (BCM); (center dash)
EXPRESS 2500 VAN 11-12 Body Control (BCM)
EXPRESS 1500 VAN 08-12 Body Control (BCM); (center dash)
STS 10 Body Control (BCM); center dash
SAVANA 3500 VAN 08-09 Body Control (BCM); (center dash)
TORRENT 07-09 Body Control (BCM); (center dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 6.0L
TAHOE 10 Body Control (BCM); (under steering column), ID 20815898
CTS 08-13 Body Control (BCM); LH dash
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921436
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 6.0L
G8 08-09 Body Control (BCM); (center dash)
IMPALA 13 Body Control (BCM); (LH dash), ID 22820315
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898
AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 4.8L
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
YUKON 10 Body Control (BCM); (under steering column), ID 20815898
ESCALADE 10 Body Control (BCM); (under steering column), ID 25892622
LUCERNE 06-11 Body Control (BCM); (right side dash)
CTS 08 Body Control (BCM); RH dash
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 4.8L
SAVANA 2500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 4.8L
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 6.0L
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 25892622
ESCALADE 10 Body Control (BCM); (under steering column), ID 20815898
SRX 07-09 Body Control (BCM); LH dash
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 20815898
EXPRESS 3500 VAN 11-12 Body Control (BCM)
HUMMER H2 08-09 Body Control (BCM); (LH firewall)
SAVANA 3500 VAN 11-12 Body Control (BCM)
VUE 08-10 Body Control (BCM); (center dash)
CAPRICE 11-13 Body Control (BCM)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
EXPRESS 2500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
Frequently Asked Questions
How does the cloning service work?
How does the cloning service work?
After you place your order, you’ll need to provide us with your vehicle’s 17-digit VIN. We use this to access the latest GM software and program the replacement BCM to match your Escalade’s specific configuration. This ensures all features work as intended without a dealer visit.
Do I need to send my old BCM to you?
No, this service does not require you to send in your original module. We program the replacement unit using your VIN. Per our policy, your original module is always returned to you along with the programmed replacement unit if a cloning service is purchased that requires the original module.
Is this something I can install myself?
Yes, for many DIY enthusiasts with basic mechanical skills, this is a very manageable installation. The BCM is accessible under the dash, and the process involves simple tools. Just follow our guide and always disconnect the battery first.
What if my part number isn’t listed but my vehicle is?
The part numbers listed are the most common, but GM often has many superseded numbers. As long as your vehicle model and year are listed in the compatibility chart, this BCM will work. The VIN programming ensures it’s a perfect match for your vehicle’s options.
What tools are needed for the post-installation procedures?
The Airbag System Sync and Brake Pedal Position Relearn, if required, must be done with a professional-grade bidirectional scan tool (like a GM Tech 2, Snap-on, or Autel). Most basic code readers cannot perform these functions. Many local repair shops can perform these relearns for a small fee if needed.