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2015-2019 Duramax Auxiliary Alternator

ACDelco
$799.47 CAD

Ships from

  • Canada
    10+ available
  • United States
    Out of stock

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Truck Fitment

Description

Genuine ACDelco OE replacement auxiliary alternator, GM part number 84143543. A direct factory replacement for the vehicles listed in the fitment chart.

Part Number: 84143543

Questions and Answers

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Vehicle Fitment - Part No: 84143543

Product Fitment Notes
  • 150 amp alternator. Also used as the auxiliary alternator on dual-alternator trucks.
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