Print report
August 26: GM Hard Brake Pedals Investigated in 1,164,820 Vehicles investigations | 25 days ago
August 24: GM Engine Failure Investigation Includes Nearly 1 Million Vehicles investigations | 27 days ago
July 18: GM Class Action Lawsuit Focuses on Radiator Hose Connector news | 64 days ago
July 5: GM Rear Sliding Window Water Leaks Cause Lawsuit news | 77 days ago
2003 GMC Sonoma
Problems & Complaints
Worst 2003 GMC Sonoma Problems by Category
Click on a category below for details. Help?
- cooling system problems
- fuel system problems
- brakes problems
- interior accessories problems
- body / paint problems
- drivetrain problems
- exterior accessories problems
- engine problems
- wheels / hubs problems
- windows / windshield problems
- suspension problems
- seat belts / air bags problems
- steering problems
- transmission problems
- electrical problems
Loading ...
one sec.
Stay Up to Date
Compare GMC Sonoma Model Years
Curious how the 2003 Sonoma compares to other years?
Check out our GMC Sonoma overview to see the most problematic years, worst problems and most recently reported complaints with the Sonoma.
Worst 2003 GMC Sonoma Problems
-
#1: Windshield Becomes Foggy Suddenly 2003 Sonoma
- Average Cost to Fix:
- N/A
- Average Mileage:
- 14,000 mi
-
#2: Fuel Backs Up Into Filler Neck, Takes A Long Time To Fill 2003 Sonoma
- Average Cost to Fix:
- N/A
- Average Mileage:
- 110,000 mi




