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Dual Battery setup question.

Fireman78

Expedition Leader
Hey folks.. I am in the market for a dual battery setup. I am pretty sure I'm going with the Nat Luna isolater, but I am wondering if anybody here has a full size Dodge truck and well, "Where did you put the second battery??" Thanks
 
Where does the airbox live on the power wagon? If its not in the way, or you don't mind relocating it, I imagine it would be pretty simple to use factory parts to put it where the diesel rams have the second battery.
 
Here are a few pics of what the factory dual setup on the Cummins trucks looks like. Mine is an '03.

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Passenger side
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Drivers side
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I have a '96 with the 360 ci and I bought the Mopar tray used in the Cummins models. It also mounts on the passenger side wheel well, but farther forward than your year(s). Although I felt I paid too much money for a plastic tray versus a stouter metal one, it fit perfectly. Might be worth checking out.
 

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