Thread: 2nd Battery
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Old 10-30-2017, 12:43 PM   #3
Mr_Rich
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Join Date: May 2006
Location: Santa Maria, Calif.
Posts: 781
Re: 2nd Battery

I installed a second battery in my K1500 back in the day when those parts were still available over the counter. There's a relay (next to the washer bottle) with wiring that ties in to my main connector under the dash. I suppose you could still find an isolator if you wanted to run your battery separate from the main.
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1989 K1500 Chev. EC
Original owner; some of the aftermarket parts I've installed are Borla headers, Hypertech chip, Edelbrock water pump, and a Stillen rear disc brake conversion kit.
2009 Hummer H3T 3.7L 5M (sold)
1997 K2500 Chev. EC 7.4L/ 4L80E
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