Vehicle Data Hub

2019 GMC Terrain problems

NHTSA has received 310 complaints about the 2019 GMC Terrain, and 24% of them involve brakes. After that come engine (23%) and drivetrain & axles (17%).

At a glance

Complaints
310 filed with NHTSA
Most reported
Brakes 24% of complaints
Crashes and fires
7 and 3
Injuries and deaths
12 and 0
Typical mileage
19,000 miles 62 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

When problems show up

Complaints by mileage, 2019 GMC Terrain Complaints by odometer reading in 20,000-mile steps. The median is about 19,000 miles. 0k to 20k miles: 33 complaints 20k to 40k miles: 6 complaints 40k to 60k miles: 8 complaints 60k to 80k miles: 7 complaints 80k to 100k miles: 4 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 19,000 miles
Based on 62 complaints that include mileage. 76% 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 miles33
20k to 40k miles6
40k to 60k miles8
60k to 80k miles7
80k to 100k miles4
100k to 120k miles2
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles1
200k+ miles0

What the data shows

Among the 62 complaints that report mileage, the typical (median) problem appeared at about 19,000 miles.

Safety-related details: 7 complaints mention a crash; 3 complaints mention a fire; 12 injuries reported. Its complaints are less severe on average than those of 81% of model years in our database.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2019 ranks 6th most-complained-about out of 17 model years of the GMC Terrain with enough data (206 complaints in that window). It is also covered by 3 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Tl* the contact owns a 2019 GMC terrain. The contact stated that when the air condition was activated, there was an abnormal chemical burning odor coming through the vents, causing he and his wife to get headaches. The vehicle was taken to meadowland of carmel GMC (1952 us-6, carmel hamlet, ny 10512) however, was not diagnosed for the failure. The vehicle was not repaired.

Reported at 24,000 miles, January 2020 FireInjury

The contact owned a 2019 GMC Terrain. The contact stated that while the wife was driving at approximately 60 MPH, the brake pedal was depressed and it felt stiff. The vehicle failed to decrease in speed and as a result, the driver merged to the shoulder of the road however another vehicle crashed into the front driver side of the vehicle. The driver was able to merge to the shoulder of the road where the road bumps were able to decrease the speed of the vehicle. The ABS warning light was illuminated.

Reported at 40,000 miles, June 2024 CrashInjury

I was in an accident and was hit in the driver on the driver side of the vehicle on the street. The airbags didn't deploy during the accident.

Reported at 19,000 miles, July 2019 CrashInjury

Leasing a 2019 GMC terrain technical, within a few days climate off error came on while trying to turn on the AC or heat. Car safety features never alerted with sounds. Service bulletins pit 5663 and pic 6365a, GMC known problems before I signed my lease. Contacted GMC after penske buick GMC, shillington pa, told me there was nothing they could do to fix the climate off error. Pushed an update through to fix the safety no alert sounds.

Reported at 25 miles, April 2019

Tl* the contact owns a 2019 GMC terrain. While driving approximately 40-70 MPH, the vehicle lost power and independently decelerated. The vehicle was repaired; however, the failure recurred. The contact stated that the vehicle experienced the failure on four separate occasions. The manufacturer was notified of the failure and provided case number: 95389790118. The approximate failure mileage was 17,000. The VIN was invalid.

Reported at 17,000 miles, May 2019

Other model years of the Terrain

Best and worst years for the GMC Terrain