Brake Squeak 21’ Sierra 2500

[Jack Aldridge]

My Sierra 2500 makes a loud chirp every time I hit little bumps in the road. Dealer says it’s the brake pads but I am not sure that they would squeak when I hit bumps 

[MikeMikeMike]

On 10/25/2021 at 11:04 AM, Jack Aldridge said:

My Sierra 2500 makes a loud chirp every time I hit little bumps in the road. Dealer says it’s the brake pads but I am not sure that they would squeak when I hit bumps 

There was a TSB for the 2020 and they just replaced all brake pads on my truck last week.  20NA020 maybe the same issue?

[20SierraL8T24]

Mine chirps/squeaks too when going over small bumps. I tightened up all the brake line brackets, skid plates, running boards, bumper brackets, checked torque on all the steering and suspension bolts/nuts and still have the noise.

 

Its driving me nuts

Edited October 27, 2021 by 20Denali21

[MikeMikeMike]

Mine was more related when actually braking but at least its a TSB to look at.  I don't know if it happened in 2021s

 

[gdlou]

I'm having the same squeaking issue with my 2020.  Glad to here that there is a TSB regarding this, since I was wondering how there could be an issue with only 6k miles on the vehicle.

 

I'll have to schedule a service for them to correct.