Chevy and GMC Duramax Diesel Forum - View Single Post - noise after turning off engine
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post #3 of (permalink) Old 11-10-2019, 02:47 PM
Junior Member
Join Date: Apr 2017
Location: Pittsburgh
Posts: 79
Mine makes a terrible noise as well when I shut it down - it's my wife!!

2017 GMC Denali HD Duramax - Deep Garnet Metallic Exterior, Cocoa/Dark Sand Interior

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