NHTSA Complaint #11692986 — 2019 GMC TERRAIN SERVICE BRAKES

Complaint Details

ODI Number	11692986
Vehicle	2019 GMC TERRAIN
Component	SERVICE BRAKES
Date of Incident	October 11, 2025
Date Filed	October 12, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	IN

Consumer Description

Driving approximately 70mph on interstate. Came to a slight hill, gently applied brake pressure, brakes become hard to apply/would not apply. After diagnostics, found Brake Vacuum Pump with damaged fins.

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