GMC Terrain problems reported in Illinois
243 of the 4,355 complaints filed about the GMC Terrain came from Illinois, most often about the engine & cooling.
Bigger states file more complaints simply for having more drivers. What is worth reading here is the mix — a part that fails in heat, cold or road salt shows up in some states long before others.
243
Complaints from Illinois
10
Crashes
1
Fires
2014
Worst model year
What failed
Engine & Cooling
89
36.6%
Windows, Mirrors & Wipers
29
11.9%
Transmission & Drivetrain
20
8.2%
Brakes
19
7.8%
Other & Unspecified
16
6.6%
Electrical System
15
6.2%
Fuel & Propulsion
12
4.9%
Airbags
7
2.9%
Stability & Traction Control
5
2.1%
Lights
5
2.1%
By model year
2010 Terrain
18
7.4%
2011 Terrain
30
12.3%
2012 Terrain
26
10.7%
2013 Terrain
26
10.7%
2014 Terrain
31
12.8%
2015 Terrain
22
9.1%
2016 Terrain
10
4.1%
2017 Terrain
20
8.2%
2018 Terrain
24
9.9%
2019 Terrain
16
6.6%
2020 Terrain
7
2.9%
2021 Terrain
5
2.1%
2022 Terrain
2
0.8%
2023 Terrain
4
1.6%
2026 Terrain
2
0.8%
Cities reporting most
Chicago
40
44.4%
Rochelle
9
10.0%
Naperville
6
6.7%
Lansing
5
5.6%
Plainfield
5
5.6%
Joliet
5
5.6%
Frankfort
4
4.4%
Dolton
4
4.4%
Wadsworth
3
3.3%
Park Forest
3
3.3%
Channahon
3
3.3%
Lynwood
3
3.3%