2018 GMC Sierra HD GMC Sierra HD 2018

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2018 GMC Sierra HD 4-door

turbocharged 8-cylinder diesel automatic 4WD

GMC in North Dakota, United States
Jan 2018 - Dec 2018
Jun 2018

7000 mi
Air filter was sucked into intake, and vehicle could not regen the exhaust filter on its own. Engine Derated. Mechanics had to do a parked regen 4 times to get the regen to complete and warning lights to go off. 
Nov 2018

19000 mi
park sensor failure 

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2018 GMC Sierra HD 4-door

8-cylinder automatic 4WD

GMC in Wisconsin, United States
Mar 2018 - Jul 2022
Feb 2022

45993 mi

US $532
Horn failed. Cost included diagnostic fees 

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2018 GMC Sierra HD Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2018 GMC Sierra HD problems occur, check out our car reliability stats.