Sound from dash

[ONEILZ]

I have 17 Silverado and for the past 1.5 yr I have had a ticking sound coming from the dash /windshield area on drivers side when I go 50mph or higher  . I have taken it to multiple dealers many times and neither one can figure it out they say we have never heard of this problem before, anyone else ever have this problem? Thanks 

Edited January 15, 2021 by ONEILZ

[catpartsman]

You could try checking the grab handle if you have one. I know mine has been loose before and made a rattle sound under acceleration. 

[HoosierZ]

My truck had a ticking and creaking sound in the same area. If you push on the trim in that area does it stop making noise?  Mine ended up being the plastic rubbing together where the A pillar trim meets the dash top trim. The A pillar trim fits down into a slot in the dash trim. I pulled both A pillar pieces and the dash top piece out and used some thin adhesive backed foam tape to cover any places where there was contact between the trim pieces. The factory does a pretty good job of putting a felt type material where pieces may rub, but that is one of the areas they missed. 

[catpartsman]

I think I found my issue. It seems the flex joint on the exhaust pipe behind the third converter is rattling.


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