220amp

  1. ramportin1

    Factory 220A alt. option for 3rd gen?

    Im looking into upgrading to a higher output alternator for my 2007 5.7 and know that a 220 amp is a option for 4th gen trucks from factory but does anyone know if it was for the 3rd gen hemi's? Or if a 4th gen one will be direct fit onto mine with zero modifications needed, im guessing no? I...
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