Print report
1999 GMC Sierra 3500
Problems & Complaints
Worst 1999 GMC Sierra 3500 Problems by Category
Click on a category below for details. Help?
- brakes problems
- wheels / hubs problems
- body / paint problems
- engine problems
- interior accessories problems
- electrical problems
- exhaust system problems
- fuel system problems
- seat belts / air bags problems
Loading ...
one sec.
Stay Up to Date
Compare GMC Sierra 3500 Model Years
Curious how the 1999 Sierra 3500 compares to other years?
Check out our GMC Sierra 3500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 3500.
Worst 1999 GMC Sierra 3500 Problems
We're actively collecting data on the worst problems for the GMC Sierra 3500. If you've had a problem, please help us out and report it.