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
- hard shift in and out of first gear in the 2017 Sierra 1500
14 complaints
- "shift to park" alert in the 2017 Acadia
11 complaints
- engine runs rough in the 2017 Sierra 1500
7 complaints
- horn does not work in the 2017 Acadia
6 complaints
- car would not start in the 2017 Acadia
4 complaints
- transmission slips and jerks in the 2017 Sierra 1500
4 complaints
- vibration in the 2017 Acadia
3 complaints
Worst Models
- Acadia
58 complaints
- Sierra 1500
42 complaints
- Yukon
12 complaints
- Canyon
8 complaints
- Terrain
3 complaints
- Sierra 2500
2 complaints
- Sierra 3500
1 complaints
What Breaks the Most
- Transmission
42 complaints
- Interior
18 complaints
- Engine
18 complaints
- Electrical
10 complaints
- Drivetrain
6 complaints
- Lights
6 complaints
- Brakes
6 complaints