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2007.5-2009 Duramax Alternator

ACDelco
$516.03 CAD

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Truck Fitment

Description

Genuine ACDelco OE replacement alternator, GM part number 25877026. A direct factory replacement for the vehicles listed in the fitment chart.

Part Number: 25877026

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Vehicle Fitment - Part No: 25877026

Product Fitment Notes
  • 160 amp alternator.
  • These trucks were built with 125, 145 or 160 amp alternators, so match your original.
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