Vehicle Data Hub

2010 GMC Terrain electrical system problems

Owners reported electrical system problems in 48 complaints for the 2010 GMC Terrain, 11% of the complaints on file.

At a glance

Complaints
48 11% of this year's complaints
Typical mileage
72,000 miles 34 complaints with mileage
Crashes and fires
2 and 0
Injuries and deaths
3 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2010 GMC Terrain Complaints by odometer reading in 20,000-mile steps. The median is about 72,000 miles. 0k to 20k miles: 5 complaints 20k to 40k miles: 2 complaints 40k to 60k miles: 8 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 5 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 72,000 miles
Based on 34 complaints that include mileage. 44% 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 miles5
20k to 40k miles2
40k to 60k miles8
60k to 80k miles4
80k to 100k miles5
100k to 120k miles3
120k to 140k miles5
140k to 160k miles2
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 34 electrical system complaints that report mileage, the median is about 72,000 miles, and 44% were reported before 60,000 miles.

These complaints mention 2 crashes, 3 injuries.

What owners wrote

The problem(s) that I have had or currently have with my vehicle are as follows: 1. Vehicle hesitates 2. Jolts forward 3. Stutters 4. Excessive oil consumption 5. The car has been undrivable since 01/27/20

Reported at 68,118 miles, April 2015 CrashInjury

In motion. Highway and street. The defrost system stopped blowing to clear the windshield area. It would blow into passenger area either cold or so hot you could hardly hold your hand in front of the vent. When you shut the vehicle off you can readily hear a knocking sound from the dash for several minutes. The radio also shut off along with all the radio illumination initial problem date: dec 27, 2015. The inability to defrost is a continuing problem to present time.

Reported at 81,000 miles, December 2015

Other problems reported for the 2010 GMC Terrain

Electrical system problems in other years

Electrical system problems across all GMC models