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  1. Replacing OEM Battery

    RAM 1500 Diesel Electrical
    Greetings I appear to have a failing battery, coming upon my 1 year anniversary. So research today indicates buying AGM from either Odyssey or O'Reilly/Autozone house brands. Optima said no on a search unless I want to have a custom one fabricated.:rolleyes: So has anyone done this and is...