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1999 GMC Sierra 2500
Problems & Complaints
Worst 1999 GMC Sierra 2500 Problems by Category
Click on a category below for details. Help?
- electrical problems
- fuel system problems
- transmission problems
- brakes problems
- wheels / hubs problems
- suspension problems
- lights problems
- steering problems
- exterior accessories problems
- body / paint problems
- seat belts / air bags problems
- engine problems
- drivetrain problems
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Compare GMC Sierra 2500 Model Years
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Check out our GMC Sierra 2500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 2500.
Worst 1999 GMC Sierra 2500 Problems
-
#1: Transmission Failure 1999 Sierra 2500
- Average Cost to Fix:
- $1,400
- Average Mileage:
- 115,000 mi
-
#2: Fuses For Taillights/Plate Blow 1999 Sierra 2500
- Average Cost to Fix:
- $200
- Average Mileage:
- 177,000 mi
-
#3: Fuel Gauge Inaccurate 1999 Sierra 2500
- Average Cost to Fix:
- $200
- Average Mileage:
- 115,000 mi





