Chirping/squeaking coming from under dash when driving over bumps

[appletrav]

2017 Sierra 1500 SLT

 

I read that there’s a bolt on the battery brace that sometimes gets loose. I checked all the bolts around there that I could, and all were tight. This sounds more like it’s under the dash, maybe closer to the driver footwell. Anyone else have this problem, or know a possible cause? 

 

https://imgur.com/a/kaQRZZH

Edited July 19 by appletrav

[Rad_Rado17]

On 7/19/2026 at 12:16 PM, appletrav said:

2017 Sierra 1500 SLT

 

I read that there’s a bolt on the battery brace that sometimes gets loose. I checked all the bolts around there that I could, and all were tight. This sounds more like it’s under the dash, maybe closer to the driver footwell. Anyone else have this problem, or know a possible cause? 

 

https://imgur.com/a/kaQRZZH

Yeah, take off the panel directly below the steering wheel.  There's 4 10mm bolts that come loose from time to time.