Restore Your GM’s Electrical System with a Plug-and-Play Solution
Are you battling bizarre electrical issues in your 2010 Chevrolet Suburban 1500? Flickering lights, malfunctioning power windows or locks, a security system that acts up, or a dashboard that lights up with random warnings are all classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can turn your reliable SUV into a source of daily frustration. Dealerships often quote high prices for a new module plus mandatory programming fees. Our service offers a smarter, more affordable path back to reliability.
This isn’t just a replacement part; it’s a comprehensive cloning service. We take the essential data from your original, failing BCM and transfer it directly to this fully tested replacement unit. This process ensures that all your vehicle’s specific options and security information are perfectly preserved. The result? A module that is truly plug-and-play. It arrives at your door ready for installation, pre-programmed with the latest GM software updates and matched to your vehicle’s VIN. You skip the expensive trip to the dealer for programming and get your truck back to normal faster.
A Technician’s Notebook: The Intermittent Gremlin
I remember a 2010 Tahoe—very similar to the Suburban—that came into my bay with the most frustrating problem. The owner said the radio would randomly turn off, the dome lights would flicker while driving, and sometimes the power locks wouldn’t respond. He’d already replaced the battery and checked the alternator. Diagnostics showed intermittent communication loss with the BCM (a classic U0140 code). On these GMT900 platforms, the BCM is tucked under the steering column, and while not exposed to engine heat, it’s susceptible to voltage irregularities and internal component fatigue over time. Instead of a complex and costly new module programming, we performed a cloning service. The customer was back on the road the same day with all issues resolved. It’s a testament to how effective this direct data transfer method is for a permanent fix.
Is Your Vehicle Showing These Symptoms?
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ The security system light is flashing, and the vehicle won’t start.
- ✔ The horn honks randomly or doesn’t work when pressed.
- ✔ Communication error codes stored, such as U0140, U0155, or other U-codes.
- ✔ A parasitic battery drain that kills your battery overnight.
- ✔ Inaccurate gauge readings or a completely dead instrument cluster.
A Straightforward Guide to Your BCM Installation
- ✔ 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 the 2010 Suburban 1500, the Body Control Module is typically located under the driver’s side of the dashboard, near the steering column.
- ✔ Remove Connectors: Carefully unplug all electrical connectors from the old BCM. They have locking tabs that need to be depressed. Do not force them.
- ✔ Swap the Module: Unbolt or unclip the old BCM from its mounting bracket and remove it. Install your new, pre-programmed module in its place.
- ✔ Reconnect Everything: Securely plug all electrical connectors back into the new BCM. Reconnect the negative battery terminal.
- ✔ Perform Relearns (If Needed): Start the vehicle. If you see an airbag warning light or notice brake light issues, proceed with the post-installation procedures noted below.
Important Post-Installation Steps
While our cloning service makes this a plug-and-play repair, some vehicle systems may require recalibration after the BCM is replaced. Please be aware of the following:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn may be required to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any step.
Guaranteed Fitment for Your GM Vehicle
This BCM is a direct replacement for a wide range of GM cars, trucks, and SUVs. It is compatible with part number 15828601 and many others. Please verify your original part number against this list or contact us with your VIN to confirm compatibility.
Interchangeable 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 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 / ESV / 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 / XL 1500 (10), and more. Please check the detailed fitment list for specific options.
Frequently Asked Questions
Frequently Asked Questions
What exactly is a BCM cloning service?
Cloning is a process where we transfer the vehicle-specific software, security keys, and option configurations from your original BCM to the replacement unit. This makes the new module a perfect electronic match for your vehicle, eliminating the need for dealership programming.
Do I need to send you my original BCM?
Yes. For the cloning service to work, we need your original module to extract its unique data. We will return your original module along with the newly programmed replacement.
Will this fix my no-start problem?
If your no-start condition is caused by the BCM failing to recognize your key (due to a security system fault), then yes, this service will very likely resolve the issue. It’s a common failure mode for these modules.
Is this a difficult part for a DIYer to replace?
For most models, including the 2010 Suburban, the BCM is accessible under the dashboard. With basic hand tools and patience, it is a manageable job for an experienced DIY enthusiast. The main benefit is that no special computer equipment is needed for programming.
What happens if the airbag light comes on after I install it?
This is an occasional and normal security measure. The airbag system (SDM) and BCM need to be re-synced. This requires a ‘Setup SDM Primary Key in BCM’ procedure, which can be done by most professional repair shops with a capable diagnostic tool.