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2011 3500hd

Discussion in 'Chevy Trucks' started by dlcs, Oct 10, 2011.

  1. dlcs

    dlcs 2000 Club Member
    Messages: 2,160

    I have a 2011 3500hd with factory dual batteries with isolation. which battery is best to connect the plow to? I always have used the battery on the drivers side but I have never had factory dual batteries before.
  2. 2COR517

    2COR517 PlowSite Fanatic
    Messages: 7,115

    The battery the alternator is wired to.