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  • Sierra 3500 Recalls 7
  • Defect Invest.1
  • TSBs 1018
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GMC » Sierra 3500 » 2020
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2020 GMC Sierra 3500

engine problems

Click on a problem below for details.

  • Engine Light On2
  • Whooping Sound Coming From Engine Compartment1
  • NHTSA: Engine4

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