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
- brake lines rusted out in the 2002 Sierra 2500
3 complaints
- excessive oil consumption in the 2002 Sierra 2500
3 complaints
- abs module malfunction in the 2002 Envoy
3 complaints
- broken 3rd door latch in the 2002 Sonoma
3 complaints
- blower fan doesn't work on all settings in the 2002 Envoy
3 complaints
- transmission failure in the 2002 Sierra 1500
2 complaints
- park brake won't hold in the 2002 Sierra 1500
2 complaints
Worst Models
- Envoy
31 complaints
- Sierra 1500
20 complaints
- Sonoma
18 complaints
- Sierra 2500
15 complaints
- Yukon
10 complaints
- Savana
2 complaints
- Safari
1 complaints
What Breaks the Most
- Brakes
18 complaints
- Engine
14 complaints
- Interior
8 complaints
- HVAC
8 complaints
- Electrical
8 complaints
- Transmission
7 complaints
- Suspension
5 complaints