December 7: GM Engine Class Action Lawsuit Set To Begin news | 8 days ago
December 7: GM 8-Speed Transmission Lawsuit Runs Into Trouble news | 8 days ago
November 28: Exploding Airbags: Buick Verano and Chevrolet Cruze Recalled recalls | 17 days ago
November 23: GM V8 Engine Lawsuit Claims L87 Engines Are Dangerous news | 22 days ago
November 19: GM Wins Seat Belt Trial in Allie Mead v. General Motors news | 26 days ago
6.0
fairly significant- Typical Repair Cost:
- No data
- Average Mileage:
- 84,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
cooling system problem
Helpful websites
- No one has added a helpful site for this 2003 Silverado problem yet. Be the first!






A D V E R T I S E M E N T S
Just run into this problem the other day and would like to know what the fix would be for it. Any help would be thankful.....250 degrees after idling for 20 mins
- Steve M., Monroe, LA, US