I think you would be wasting your money buying four, that is a new rig no reason to think the batteries are more then a year out. Add two if you need them for your style of camping.
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Retired Navy
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho
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