Restore Full Command of Your H2’s Electronics
Are you battling frustrating and unpredictable electrical problems in your 2008-2009 Hummer H2? Flickering lights, erratic gauges, non-responsive power windows, or a security system that has a mind of its own are all classic signs of a failing Body Control Module (BCM). This component is the central nervous system for your vehicle’s body electronics, and when it falters, it can make your powerful H2 feel unreliable. This pre-programmed BCM is the definitive solution to restore the rock-solid performance and functionality you demand from your vehicle.
Common Symptoms & Your Solution
A failing BCM can cause a cascade of issues that are often misdiagnosed. If you’re experiencing any of the following, this module is your fix:
- Intermittent or non-working interior/exterior lights
- Power windows, locks, or mirrors behaving erratically
- Instrument cluster gauges dropping out or giving false readings
- Vehicle security system faults or random alarm activation
- Communication errors with other vehicle modules (DTC U-codes)
- No-start conditions where the engine cranks but won’t fire due to security conflicts
Our replacement 2008-2009 Hummer H2 Body Control Module arrives programmed specifically to your vehicle’s VIN, ensuring it integrates seamlessly with your H2’s existing systems right out of the box.
Features & Benefits
- โ VIN-Programmed for Your H2: We flash the module with the latest GM software using your vehicle’s VIN. This eliminates the need for an expensive trip to the dealership for programming, saving you time and money.
- โ Restore Full Functionality: Get your power accessories, lighting, and security systems working precisely as they did from the factory.
- โ Direct-Fit Replacement: Engineered to be a perfect match for the original unit, ensuring a straightforward installation process with no modifications required.
- โ No Core Charge: A simple, hassle-free purchase. You are not required to send your old, faulty module back to us.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The Electronic Brain of Your H2
Think of the BCM as the command center for everything that isn’t directly related to the engine or transmission. It manages a complex network of inputs from switches (like your window or lock buttons) and sensors, and sends commands to dozens of components. In a vehicle as electronically sophisticated as the Hummer H2, a healthy BCM is critical. A faulty one can send technicians chasing phantom issues for hours. By replacing the core component with a correctly programmed 2008-2009 Hummer H2 Body Control Module, you are not just fixing a single symptomโyou are restoring the integrity of the entire electronic architecture.
Important Post-Installation Procedures
To ensure a complete and successful installation, please be aware of the following procedures that may be required. These steps sync the new module with other critical systems in your vehicle.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool must be used to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration may be necessary to ensure proper operation of brake lights and the traction control system.
Specific procedures can vary. We always recommend consulting a factory service manual or a qualified technician for guidance.
Guaranteed Fitment
This computer will fit the following 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
This part will fit these makes and models with these options
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
What information do you need from me?
After you complete your purchase, you must provide us with your 17-digit Vehicle Identification Number (VIN). We use this to program the BCM with the correct software and settings for your specific Hummer H2, ensuring a seamless installation.
How do I know if my Hummer H2 BCM is failing?
Common signs include erratic behavior of power windows and locks, flickering interior or dashboard lights, security system malfunctions, and diagnostic trouble codes related to communication errors (U-codes). A faulty BCM can cause a wide range of strange electrical issues.
Is this a difficult part to install?
For someone with moderate mechanical experience, the physical replacement is straightforward. The BCM in the H2 is typically located on the driver’s side, near the firewall. However, as noted, post-installation electronic procedures like an airbag system sync or brake pedal relearn may be required, which necessitate a professional-grade scan tool.
Do I need to send you my old BCM?
No. This product has no core charge. You can keep your original module, which simplifies the process and gets your vehicle back on the road faster.
What if my airbag light comes on after installation?
This is a known possibility. It means the new BCM needs to be electronically introduced to the vehicle’s airbag system (SDM). A qualified technician with a high-level scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the modules and turn off the light.
Will this fix my specific problem?
This programmed 2008-2009 Hummer H2 Body Control Module is designed to resolve issues directly caused by a faulty BCM. While it fixes a very wide range of common electronic problems, we always recommend a proper diagnosis by a qualified mechanic to confirm the BCM is the root cause before ordering.