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Dual Alternator Plate/Bracket

By worktruck2011
March 23, 2018 in 1999-2013 Silverado 1500 & Sierra 1500

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worktruck2011

Posted March 23, 2018

Posted March 23, 2018

Has anyone hooked up dual alternators in a 1500 Silverado? I'm dealing with a 2011 that has a 5.3. Apparently GM used to have a factory plate for older generations of the Silverado to add the second alternator. I've found a 3rd party selling an adapter plate, idler pulley and belts for $215 but it seems awfully pricey for what they're selling.

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