What Owners Complain About
Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.
Worst Issues
- excessive oil consumption in the 2012 Terrain
15 complaints
- AC working intermittently in the 2012 Acadia
8 complaints
- service air bag light on in the 2012 Acadia
8 complaints
- check engine and stabilitrak warnings in the 2012 Terrain
7 complaints
- engine failure in the 2012 Acadia
6 complaints
- excessive oil consumption in the 2012 Sierra 1500
6 complaints
- steering became stiff, along with a hard noise in the 2012 Acadia
5 complaints
Worst Models
- Terrain
73 complaints
- Acadia
65 complaints
- Sierra 1500
21 complaints
- Sierra 2500
11 complaints
- Yukon
3 complaints
- Canyon
2 complaints
- Savana
1 complaints
What Breaks the Most
- Engine
53 complaints
- HVAC
21 complaints
- Interior
16 complaints
- Airbags & Seat Belts
11 complaints
- Body
10 complaints
- Steering
9 complaints
- Transmission
8 complaints