2002 GMC Sonoma
Worst 2002 Sonoma electrical Problems
Click on a problem below to read more.
- alternator failure2
- NHTSA: Electrical System4
- NHTSA: Electrical System: Wiring: Interior/Under Dash2
- NHTSA: Electrical System: Alternator/Generator/Regulator1
- NHTSA: Electrical System: Battery1
Stay Up to Date
Compare GMC Sonoma Model Years
Curious how the 2002 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.