1997 GMC 3500 Pickup Q&A

1997 GMC 3500 Pickup Question: Braking noise

somtimes as I'm driving, such as in parking lot or coming up to stop light, brakes start making noise like cow, weird mooing noise. My truck has hydro-boost unit. What could this be. Thanks -
Answer 1
Your brake pads are worn out. Make sure to change the break pads quickly or it will damage roter. -