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
- transmission crapped out in the 1999 Sierra 1500
3 complaints
- trouble starting, starts and then quits in the 1999 Jimmy
3 complaints
- alignment problem won't stay in range in the 1999 Yukon
2 complaints
- fuel pump failure in the 1999 Suburban
2 complaints
- runs roughly, misfiring in the 1999 Jimmy
2 complaints
- turns over but won't start in the 1999 Jimmy
2 complaints
- mushy poor brakes in the 1999 Sierra 1500
2 complaints
Worst Models
- Jimmy
19 complaints
- Yukon
17 complaints
- Sierra 1500
15 complaints
- Suburban
9 complaints
- Sonoma
4 complaints
- Sierra 2500
3 complaints
What Breaks the Most
- Fuel System
12 complaints
- Transmission
10 complaints
- Electrical
9 complaints
- Engine
8 complaints
- Brakes
5 complaints
- Body
4 complaints
- Steering
3 complaints