6923-023 Hummer EV Roof Mount Curved Light Bar

LENGTH OF WARRANTY: 

INSTALLATION TIME: 1 Hour

INSTALL DOCUMENTATION:

VIDEO:

PDF:

FITMENT INFORMATION: 

• 2022-2024 Hummer EV

• Includes mounting hardware

  • Mounts to factory rood rack mounting positions

WHAT'S INCLUDED:

• (1) 2022-2024 Hummer EV 50" Roof Mount Curved Light Bar

• (2) Mounting Brackets

• Mounting Hardware & Weather Gasket

WIRING: 

• Can be connected to factory AUX Switches (will require extending 16AWG cables)

• If customer does not have factory AUX Switches, we recommend using the following:

  • Roof Light Bar Switched Harness ORACLE Part # 5897-504

  • Trigger 4 Plus Controller ORACLE Part # 2100

  • Trigger 6 Shooter Controller ORACLE Part # 3001 

TROUBLESHOOTING: 

• Loud wind noise when reaching 30mph+:

  • Ensure the weather gaskets are installed

  • There is currently a GMC Service Bulletin regarding wind noise in the Hummer, with one of the most common culprits being the factory gasket in the cab marker lights. Due to this issue, adding a light bar can further amplify the noise. That said, our ORACLE light bar itself is not the cause. Through extensive product testing before production, we found that any additional wind noise from the light bar alone is minimal. We recommend reaching out to GMC directly for further assistance, as this is a known issue. You can also find discussions on this topic in Hummer forums, where many owners have shared similar experiences. If you have any other concerns after consulting GMC, please don’t hesitate to reach back out—we’re happy to assist you further!