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dual battery

  1. Cyouincourt007

    WTS Hummer H3 dual battery mount tray

    Hi all, considering selling my hummer H3 dual battery mount tray. It’s in mint unused condition. Will come with some wires and clamps. I’d rather give the people here first dibs so anyone interested let me know.
  2. rascole

    Rascole's dual battery install.

    I finally finished my dual battery install this weekend. Much easier than I thought and would say ANY one can do this over a 2 day weekend. I did use weld nuts but rivnuts can be used just as easily. I did not add an isolator or disconnect yet. I have not fully decided on one way or the...
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