Vehicle Data Hub

2020 GMC Terrain brakes problems

72 complaints about brakes have been filed for the 2020 GMC Terrain, which is 23% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
72 23% of this year's complaints
Typical mileage
92,000 miles 11 complaints with mileage
Crashes and fires
5 and 0
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When brakes problems show up

Brakes complaints by mileage, 2020 GMC Terrain Complaints by odometer reading in 20,000-mile steps. The median is about 92,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 0 complaints 80k to 100k miles: 1 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 92,000 miles
Based on 11 complaints that include mileage. 45% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles2
20k to 40k miles1
40k to 60k miles2
60k to 80k miles0
80k to 100k miles1
100k to 120k miles2
120k to 140k miles0
140k to 160k miles1
160k to 180k miles1
180k to 200k miles1
200k+ miles0

What the data shows

Of the 11 brakes complaints that report mileage, the median is about 92,000 miles, and 45% were reported before 60,000 miles.

These complaints mention 5 crashes, 2 injuries.

What owners wrote

While on highway service brake system warning light came on,brake became hard to apply almost causing an accident. Vehicle had to be towed to a repair shop(dealer).after paying over $1600 the problem was not resolved and found there are numerous complaints about issues with the terrain and no recall issued.are they waiting til someone dies before a recall?

August 2023 Injury

When reversing out of a parking spot, brakes failed causing accident. Multiple attempts to depress brake pedal with no braking. Hit a parked car. After shutting car off and attempting to move vehicle brakes did engage and respond correctly. Rear damage to terrain occurred requiring towing.

Reported at 457 miles, September 2020 Crash

Other problems reported for the 2020 GMC Terrain

Brakes problems in other years

  • 2027
  • 2026
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010

Brakes problems across all GMC models