Kam311
Senior VIP Member
That's funny, my truck comes stock with two batteries and a stock 130amp alt.If you get a 2nd battery u will have to upgrade that alt at some point soon as it will be strained charging 2 batteries, or better yet if your battery is over 100ah then just rewind yout alt to 220 amps an get 1 brand new at 180amps an should in the clear power wise
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